Reduce SCSS: rewrite Swage as CSS (#8200)

* Reduce unused SCSS

* Rename Swage .scss to .css

* Convert from SCSS to native CSS
Contribute to https://github.com/FreshRSS/FreshRSS/issues/7611

Taking advantage of:
* https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Nesting
* https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Selectors/Nesting_selector
* https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Colors/Using_relative_colors#using_math_functions

This was mostly to get started and get a better idea of the difficulties.

I am happy to see that the differences between the original SCSS and the native CSS are limited.
The relevant diff to look at is: https://github.com/FreshRSS/FreshRSS/pull/8200/commits/dd1bc7c663cf7afdde7af3161ddc213d360247ef

The main remaining issue is that the *CSS Color Module Level 4, Relative Color* is not mainstream yet, so a small compatibility section is needed with precomputed colour values.

6 files changed, 2322 insertions, 3377 deletions

diff --git a/p/themes/Ansum/_mixins.scss b/p/themes/Ansum/_mixins.scss
index d86cf8f07..9ba940a88 100644
--- a/p/themes/Ansum/_mixins.scss
+++ b/p/themes/Ansum/_mixins.scss
@@ -1,45 +1,7 @@
-@use "sass:list";
 /* stylelint-disable property-no-vendor-prefix */
 
 /* FUNCTIONS */
 
-//animation
-
 @mixin transition($target, $duration, $ease) {
 	transition: $target $duration $ease;
 }
-
-//animation
-
-@mixin animation-delay($delay) {
-	animation-delay: $delay;
-}
-
-//animation
-
-@mixin animation($animate...) {
-	$max: list.length($animate);
-	$animations: '';
-
-	@for $i from 1 through $max {
-		$animations: #{$animations + list.nth($animate, $i)};
-
-		@if $i < $max {
-			$animations: #{$animations + ", "};
-		}
-	}
-	animation: #{$animations};
-}
-
-//keyframes
-
-@mixin keyframes($animationName) {
-
-	@keyframes #{$animationName} {
-		@content;
-	}
-}
-
-@mixin border-radius($radius: 4px) {
-	border-radius: $radius;
-}
diff --git a/p/themes/Mapco/_mixins.scss b/p/themes/Mapco/_mixins.scss
index d86cf8f07..9ba940a88 100644
--- a/p/themes/Mapco/_mixins.scss
+++ b/p/themes/Mapco/_mixins.scss
@@ -1,45 +1,7 @@
-@use "sass:list";
 /* stylelint-disable property-no-vendor-prefix */
 
 /* FUNCTIONS */
 
-//animation
-
 @mixin transition($target, $duration, $ease) {
 	transition: $target $duration $ease;
 }
-
-//animation
-
-@mixin animation-delay($delay) {
-	animation-delay: $delay;
-}
-
-//animation
-
-@mixin animation($animate...) {
-	$max: list.length($animate);
-	$animations: '';
-
-	@for $i from 1 through $max {
-		$animations: #{$animations + list.nth($animate, $i)};
-
-		@if $i < $max {
-			$animations: #{$animations + ", "};
-		}
-	}
-	animation: #{$animations};
-}
-
-//keyframes
-
-@mixin keyframes($animationName) {
-
-	@keyframes #{$animationName} {
-		@content;
-	}
-}
-
-@mixin border-radius($radius: 4px) {
-	border-radius: $radius;
-}
diff --git a/p/themes/Swage/swage.css b/p/themes/Swage/swage.css
index 852544e35..3e02bf336 100644
--- a/p/themes/Swage/swage.css
+++ b/p/themes/Swage/swage.css
@@ -1,85 +1,84 @@
+@charset "UTF-8";
+
+/* colors */
 :root {
-	--color-text-light: #f5f3f3;
-	--color-text-light-darker: #988484;
-	--color-text-dark: #181621;
-	--color-text-nav: #00488b;
-	--color-text-aside: #22303d;
-	--color-text-alert: #fa8052;
-	--color-text-good: #5eaabf;
-	--color-text-bad: #b0425b;
-	--color-text-bad-lighter: #c46178;
-	--color-text-shadow-light: #f5f3f3;
-	--color-box-shadow-light: #ded7d7;
-	--color-border-light: #f5f3f3;
-	--color-border-light-darker: #ded7d7;
-	--color-border-grey: #e3e3e3;
-	--color-border-nav: #00488b;
-	--color-border-bad: #b0425b;
-	--color-background-light: #f5f3f3;
-	--color-background-light-darker: #ded7d7;
-	--color-background-light-darker-transparent: rgba(217, 217, 217, 0.7333333333);
-	--color-background-dark: #181621;
-	--color-background-nav: #0062be;
-	--color-background-nav-darker: #00488b;
-	--color-background-aside: #22303d;
-	--color-background-alert: #fa8052;
-	--color-background-alert-darker: #f95c20;
-	--color-background-good: #5eaabf;
-	--color-background-bad: #c46178;
-	--color-background-stared: #fff6da;
-	--color-background-unread: #fff3ed;
-	--color-background-hover: #fff;
+	--color-base-text: #181621;
+	--color-base-light: #f5f3f3;
+	--color-base-nav: #0062be;
+	--color-base-aside: #22303d;
+	--color-base-alert: #fa8052;
+	--color-base-good: #5eaabf;
+	--color-base-bad: #b0425b;
+	--color-base-grey: #e3e3e3;
+	--color-base-grey-transparent: #d9d9d9bb;
+	--color-base-stared: #fff6da;
+	--color-base-unread: #fff3ed;
+	--color-base-hover: #fff;
+
+	--color-text-light: var(--color-base-light);
+	--color-text-light-darker: color(from var(--color-base-light) hsl h s calc(l - 40%));
+	--color-text-dark: var(--color-base-text);
+	--color-text-nav: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-text-aside: var(--color-base-aside);
+	--color-text-alert: var(--color-base-alert);
+	--color-text-good: var(--color-base-good);
+	--color-text-bad: var(--color-base-bad);
+	--color-text-bad-lighter: color(from var(--color-base-bad) hsl h s calc(l + 10%));
+
+	--color-text-shadow-light: var(--color-base-light);
+	--color-box-shadow-light: color(from var(--color-base-light) hsl h s calc(l - 10%));
+
+	--color-border-light: var(--color-base-light);
+	--color-border-light-darker: color(from var(--color-base-light) hsl h s calc(l - 10%));
+	--color-border-grey: var(--color-base-grey);
+	--color-border-nav: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-border-bad: var(--color-base-bad);
+
+	--color-background-light: var(--color-base-light);
+	--color-background-light-darker: color(from var(--color-base-light) hsl h s calc(l - 10%));
+	--color-background-light-darker-transparent: var(--color-base-grey-transparent);
+	--color-background-dark: var(--color-base-text);
+	--color-background-nav: var(--color-base-nav);
+	--color-background-nav-darker: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-background-aside: var(--color-base-aside);
+	--color-background-alert: var(--color-base-alert);
+	--color-background-alert-darker: color(from var(--color-base-alert) hsl h s calc(l - 10%));
+	--color-background-good: var(--color-base-good);
+	--color-background-bad: color(from var(--color-base-bad) hsl h s calc(l + 10%));
+	--color-background-stared: var(--color-base-stared);
+	--color-background-unread: var(--color-base-unread);
+	--color-background-hover: var(--color-base-hover);
+
 	--frss-scrollbar-handle: rgba(0, 0, 0, 0.1);
 	--frss-scrollbar-handle-hover: rgba(0, 0, 0, 0.4);
 	--frss-scrollbar-track: rgba(0, 0, 0, 0.05);
 	--frss-scrollbar-track-hover: rgba(0, 0, 0, 0.1);
-}
-
-input,
-select, textarea {
-	min-height: 25px;
-	margin-top: 4px;
-	background-color: var(--color-background-light);
-	border: 2px solid var(--color-border-grey);
-}
-
-input:focus,
-select:focus, textarea:focus {
-	border: 2px solid var(--color-background-dark);
-	outline: none;
-}
-
-input:invalid,
-select:invalid {
-	padding-left: 5px;
-	color: var(--color-text-bad);
-	border-left-color: var(--color-border-bad);
-	border-left-width: 5px;
-	box-shadow: none;
-}
-
-.nav-list .item .nav-header, .nav-list .item {
-	min-height: 2.5em;
-	line-height: 2.5;
-}
-
-.dropdown-menu > .item a,
-.dropdown-menu > .item > span,
-.dropdown-menu > .item > .as-link,
-.dropdown-menu > .item button, .dropdown-menu > .item {
-	padding: 0 22px;
-	color: var(--color-text-light);
-	font-size: 0.8rem;
-	line-height: 2.5;
-}
-
-.flux::after, .form-group::after {
-	display: block;
-	clear: both;
-}
 
-#nav_entries, .notification, #new-article, .aside, .header > .item.title, .stick.configure-feeds {
-	width: 231px;
+	--min-height-input: 25px;
+	--margin-top-input: 4px;
+	--border-input-default: 2px solid var(--color-border-grey);
+	--min-height-nav-list: 2.5em;
+	--line-height-nav-list: 2.5;
+	--padding-dropdown: 0 22px;
+	--font-size-dropdown: 0.8rem;
+	--line-height-dropdown: 2.5;
+	--width-aside: 231px;
+}
+
+/* Compatibility: CSS Color Module Level 4, Relative Color */
+@supports not (color: color(from white hsl h s calc(l - 10%))) {
+	:root {
+		--color-text-light-darker: #988484;
+		--color-text-nav: #00488b;
+		--color-text-bad-lighter: #c46178;
+		--color-box-shadow-light: #ded7d7;
+		--color-border-light-darker: #ded7d7;
+		--color-border-nav: #00488b;
+		--color-background-light-darker: #ded7d7;
+		--color-background-nav-darker: #00488b;
+		--color-background-alert-darker: #f95c20;
+		--color-background-bad: #c46178;
+	}
 }
 
 html,
@@ -93,17 +92,24 @@ li.tree-folder span.title {
 	margin-left: 0.25rem;
 }
 
-:root.file_query .nav-pagination {
-	margin-top: 6rem;
-}
-:root.file_query ul.pagination a {
-	padding: 0 0.2rem 0 0.2rem;
-}
-:root.file_query .view-rss > .icon {
-	filter: brightness(0);
-}
-:root.file_query main > h1:first-child {
-	margin-top: 2rem;
+:root.file_query {
+	.nav-pagination {
+		margin-top: 6rem;
+	}
+
+	ul.pagination {
+		a {
+			padding: 0 0.2rem 0 0.2rem;
+		}
+	}
+
+	.view-rss > .icon {
+		filter: brightness(0);
+	}
+
+	main > h1:first-child {
+		margin-top: 2rem;
+	}
 }
 
 #slider-content #feed_update fieldset .form-group:last-child {
@@ -117,16 +123,20 @@ li.tree-folder span.title {
 a {
 	color: var(--color-text-nav);
 	outline: none;
-}
-a#btn-subscription {
-	width: 76%;
-}
-a#btn-add {
-	width: 5%;
+
+	&#btn-subscription {
+		width: 76%;
+	}
+
+	&#btn-add {
+		width: 5%;
+	}
 }
 
-img.icon:hover {
-	background: none;
+img {
+	&.icon:hover {
+		background: none;
+	}
 }
 
 sup {
@@ -145,16 +155,37 @@ legend {
 }
 
 label {
-	min-height: 25px;
+	min-height: var(--min-height-input);
 }
 
-input:disabled,
-select:disabled {
+:is(textarea, input, select) {
+	min-height: var(--min-height-input);
+	margin-top: var(--margin-top-input);
 	background-color: var(--color-background-light);
+	border: var(--border-input-default);
+
+	&:focus {
+		border: 2px solid var(--color-background-dark);
+		outline: none;
+	}
+}
+
+:is(input, select) {
+	&:invalid {
+		padding-left: 5px;
+		color: var(--color-text-bad);
+		border-left-color: var(--color-border-bad);
+		border-left-width: 5px;
+		box-shadow: none;
+	}
+
+	&:disabled {
+		background-color: var(--color-background-light);
+	}
 }
 
 option {
-	padding: 0 0.5em;
+	padding: 0 .5em;
 }
 
 table {
@@ -170,53 +201,72 @@ th {
 	background-color: var(--color-background-light);
 }
 
-form td,
-form th {
-	font-weight: normal;
-	text-align: center;
+form {
+	td,
+	th {
+		font-weight: normal;
+		text-align: center;
+	}
 }
 
-.category .title.error::before {
-	display: inline-block;
-	padding-right: 7px;
-	width: 16px;
-	content: url(../Swage/icons/error.svg);
+.category {
+	.title.error::before {
+		display: inline-block;
+		padding-right: 7px;
+		width: 16px;
+		content: url(../Swage/icons/error.svg);
+	}
 }
 
 .form-group {
 	padding: 5px;
 	border: 1px solid transparent;
-}
-.form-group:hover {
-	background-color: var(--color-background-light);
-	border: 1px solid var(--color-border-light);
-}
-.form-group.form-actions {
-	margin: 15px 0 25px;
-	padding: 5px 0;
-	background-color: var(--color-background-light-darker-transparent);
-	border-top: 3px solid var(--color-border-light-darker);
-}
-.form-group.form-actions .btn, .form-group.form-actions a {
-	margin-left: 1rem;
-}
-.form-group .group-name {
-	padding: 10px 0;
-	text-align: right;
-}
-.form-group .group-controls {
-	min-height: 25px;
-	padding: 5px 0;
-}
-.form-group .group-controls .control {
-	line-height: 2;
+
+	&:hover {
+		background-color: var(--color-background-light);
+		border: 1px solid var(--color-border-light);
+	}
+
+	&.form-actions {
+		margin: 15px 0 25px;
+		padding: 5px 0;
+		background-color: var(--color-background-light-darker-transparent);
+		border-top: 3px solid var(--color-border-light-darker);
+
+		.btn, a {
+			margin-left: 1rem;
+		}
+	}
+
+	.group-name {
+		padding: 10px 0;
+		text-align: right;
+	}
+
+	.group-controls {
+		min-height: 25px;
+		padding: 5px 0;
+
+		.control {
+			line-height: 2.0;
+		}
+	}
 }
 
-.stick select {
-	margin-top: 0;
+.form-group::after {
+	display: block;
+	clear: both;
 }
-.stick.configure-feeds {
-	margin: 0.5rem 0 1rem 0.3rem;
+
+.stick {
+	select {
+		margin-top: 0;
+	}
+
+	&.configure-feeds {
+		margin: 0.5rem 0 1rem 0.3rem;
+		width: var(--width-aside);
+	}
 }
 
 .btn {
@@ -231,169 +281,228 @@ form th {
 	vertical-align: middle;
 	line-height: 1.5;
 	text-decoration: none;
-}
-.btn.active, .btn:active, .btn:hover {
-	background-color: var(--color-background-nav-darker);
-	text-decoration: none;
-}
-.btn .icon {
-	filter: brightness(3);
+
+	&.active,
+	&:active,
+	&:hover {
+		background-color: var(--color-background-nav-darker);
+		text-decoration: none;
+	}
+
+	.icon {
+		filter: brightness(3);
+	}
 }
 
 .btn-important, .btn-attention {
 	font-weight: normal;
 	background-color: var(--color-background-alert);
 	color: var(--color-text-light);
-}
-.btn-important:hover,
-.btn-important :active, .btn-attention:hover,
-.btn-attention :active {
-	background-color: var(--color-background-alert-darker) !important;
-}
 
-.manage-list .configure .icon {
-	filter: brightness(0.4);
-	vertical-align: sub;
+	&:hover,
+	:active {
+		background-color: var(--color-background-alert-darker) !important;
+	}
 }
-.manage-list .configure:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+
+.manage-list {
+	.configure {
+		.icon {
+			filter: brightness(0.4);
+			vertical-align: sub;
+		}
+
+		&:hover {
+			filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+		}
+	}
 }
 
 .switch.active {
 	background-color: var(--color-background-nav);
-}
-.switch.active:hover {
-	background-image: url("./icons/disabled-light.svg");
+
+	&:hover {
+		background-image: url('./icons/disabled-light.svg');
+	}
 }
 
 .nav-list {
 	font-size: 0.9rem;
-}
-.nav-list .item .nav-header {
-	padding: 0 1rem;
-	font-weight: bold;
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
-	cursor: default;
-}
-.nav-list .item a:hover,
-.nav-list .item .as-link:hover {
-	background-color: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.nav-list .item.active {
-	background: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.nav-list .item.active a,
-.nav-list .item.active .as-link {
-	color: var(--color-text-light);
-}
-.nav-list .item > a,
-.nav-list .item > .as-link {
-	padding: 0 1.5rem;
-}
-.nav-list .item .icon {
-	filter: brightness(3);
-}
-.nav-list .nav-form {
-	padding: 3px;
-	text-align: center;
-}
-.nav-list a:hover,
-.nav-list .as-link:hover {
-	text-decoration: none;
+
+	.item {
+		min-height: var(--min-height-nav-list);
+		line-height: var(--line-height-nav-list);
+
+		.nav-header {
+			min-height: var(--min-height-nav-list);
+			line-height: var(--line-height-nav-list);
+			padding: 0 1rem;
+			font-weight: bold;
+			background-color: var(--color-background-aside);
+			color: var(--color-text-light);
+			cursor: default;
+		}
+
+		a:hover,
+		.as-link:hover {
+			background-color: var(--color-background-nav-darker);
+			color: var(--color-text-light);
+		}
+
+		&.active {
+			background: var(--color-background-nav-darker);
+			color: var(--color-text-light);
+
+			a,
+			.as-link {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a,
+		> .as-link {
+			padding: 0 1.5rem;
+		}
+
+		.icon {
+			filter: brightness(3);
+		}
+	}
+
+	.nav-form {
+		padding: 3px;
+		text-align: center;
+	}
+
+	a:hover,
+	.as-link:hover {
+		text-decoration: none;
+	}
 }
 
 .dropdown-menu {
 	padding: 0.5rem 0 1rem 0;
-	font-size: 0.8rem;
+	font-size: var(--font-size-dropdown);
 	text-align: left;
 	border: none;
 	background-color: var(--color-background-nav-darker);
-}
-.dropdown-menu .item > a,
-.dropdown-menu .item > .as-link,
-.dropdown-menu .item > span {
-	width: 96% !important;
-}
-.dropdown-menu .dropdown-header {
-	cursor: default;
-	padding: 0.5rem 10px 0.5rem 10px;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.dropdown-menu .dropdown-header a,
-.dropdown-menu .dropdown-header .as-link {
-	padding: 0.1rem 0.3rem 0.3rem 0.3rem;
-	position: absolute;
-	right: 5px;
-	margin-top: -3px;
-}
-.dropdown-menu .dropdown-header a:hover,
-.dropdown-menu .dropdown-header .as-link:hover {
-	background-color: var(--color-background-nav);
-}
-.dropdown-menu .dropdown-section .dropdown-section-title {
-	cursor: default;
-	padding: 0.25rem 0.5rem 0.125rem 0.25rem;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.dropdown-menu .dropdown-section .item a,
-.dropdown-menu .dropdown-section .item .as-link {
-	padding: 0 22px;
-}
-.dropdown-menu .dropdown-section .item a:hover,
-.dropdown-menu .dropdown-section .item .as-link:hover {
-	background-color: var(--color-background-nav);
-}
-.dropdown-menu > .item {
-	padding: 0 0 0 0.5rem;
-}
-.dropdown-menu > .item > a {
-	min-width: initial;
-	white-space: nowrap;
-}
-.dropdown-menu > .item > a:hover,
-.dropdown-menu > .item > button:hover {
-	background-color: var(--color-background-nav);
-	color: var(--color-text-light);
-}
-.dropdown-menu > .item[aria-checked=true] > a::before {
-	font-weight: bold;
-	margin: 0 0 0 -14px;
-}
-.dropdown-menu .help a {
-	color: var(--color-text-light);
-	text-decoration: underline;
-	text-decoration-style: dotted;
-}
-.dropdown-menu .help a:hover {
-	text-decoration-style: solid;
-}
-.dropdown-menu .input select,
-.dropdown-menu .input input {
-	margin: 0 auto 5px;
-	padding: 2px 5px;
+
+	.item > a,
+	.item > .as-link,
+	.item > span {
+		width: 96% !important;
+	}
+
+	.dropdown-header {
+		cursor: default;
+		padding: 0.5rem 10px 0.5rem 10px;
+		font-weight: bold;
+		color: var(--color-text-light);
+
+		a,
+		.as-link {
+			padding: 0.1rem 0.3rem 0.3rem 0.3rem;
+			position: absolute;
+			right: 5px;
+			margin-top: -3px;
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+		}
+	}
+
+	.dropdown-section {
+		.dropdown-section-title {
+			cursor: default;
+			padding: 0.25rem 0.5rem 0.125rem 0.25rem;
+			font-weight: bold;
+			color: var(--color-text-light);
+		}
+
+		.item {
+			a,
+			.as-link {
+				padding: var(--padding-dropdown);
+
+				&:hover {
+					background-color: var(--color-background-nav);
+				}
+			}
+		}
+	}
+
+	& > .item {
+		padding: 0 0 0 0.5rem;
+	}
+
+	.item {
+		color: var(--color-text-light);
+		font-size: var(--font-size-dropdown);
+		line-height: var(--line-height-dropdown);
+
+		> :is(a, .as-link, span, button) {
+			padding: var(--padding-dropdown);
+			color: var(--color-text-light);
+			font-size: var(--font-size-dropdown);
+			line-height: var(--line-height-dropdown);
+		}
+
+		> a {
+			min-width: initial;
+			white-space: nowrap;
+		}
+
+		> :is(a, button):hover {
+			background-color: var(--color-background-nav);
+			color: var(--color-text-light);
+		}
+	}
+
+	& > .item[aria-checked="true"] > a::before {
+		font-weight: bold;
+		margin: 0 0 0 -14px;
+	}
+
+	.help a {
+		color: var(--color-text-light);
+		text-decoration: underline;
+		text-decoration-style: dotted;
+
+		&:hover {
+			text-decoration-style: solid;
+		}
+	}
+
+	.input {
+		select,
+		input {
+			margin: 0 auto 5px;
+			padding: 2px 5px;
+		}
+	}
 }
 
 #dropdown-search-wrapper .dropdown-menu {
 	padding-top: 1rem;
 	padding-bottom: 0.25rem;
-}
-#dropdown-search-wrapper .dropdown-menu a {
-	padding: 0;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search {
-	width: 100%;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search input[type=search] {
-	width: 100%;
-	border: 0;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search .btn:hover {
-	filter: brightness(0.9);
+
+	a {
+		padding: 0;
+	}
+
+	.stick.search {
+		width: 100%;
+
+		input[type="search"] {
+			width: 100%;
+			border: 0;
+		}
+
+		.btn:hover {
+			filter: brightness(0.9);
+		}
+	}
 }
 
 .item ~ .dropdown-header,
@@ -413,10 +522,11 @@ li.item.separator {
 	font-size: 0.9em;
 	border: none;
 	text-shadow: 0 0 1px var(--color-text-shadow-light);
-}
-.alert > a {
-	color: inherit;
-	text-decoration: underline;
+
+	> a {
+		color: inherit;
+		text-decoration: underline;
+	}
 }
 
 .alert-head {
@@ -447,9 +557,10 @@ li.item.separator {
 .pagination {
 	background: var(--color-background-light-darker);
 	color: var(--color_text);
-}
-.pagination .item a {
-	color: var(--color_text);
+
+	.item a {
+		color: var(--color_text);
+	}
 }
 
 #load_more.loading,
@@ -457,44 +568,52 @@ li.item.separator {
 	background: url(loader.gif) center center no-repeat var(--color-background-aside);
 }
 
+
 .content {
 	padding: 20px 10px;
-}
-.content hr {
-	margin: 30px 10px;
-	background: var(--color-background-light-darker);
-	height: 1px;
-	border: 0;
-	box-shadow: 0 2px 5px var(--color-box-shadow-light);
-}
-.content pre {
-	background-color: var(--color-background-dark);
-	color: var(--color-text-light);
-}
-.content pre code {
-	background: transparent;
-	color: var(--color-text-light);
-	border: none;
-}
-.content code {
-	background-color: var(--color-background-light);
-	color: var(--color-text-bad);
-	border-color: var(--color-border-light);
-}
-.content blockquote {
-	margin: 0;
-	padding: 5px 20px;
-	background-color: var(--color-background-light);
-	display: block;
-	color: var(--color-text-light-darker);
-	border-top: 1px solid var(--color-border-light-darker);
-	border-bottom: 1px solid var(--color-border-light-darker);
-}
-.content blockquote p {
-	margin: 0;
-}
-.content > h1.title > a {
-	color: var(--color_text);
+
+	hr {
+		margin: 30px 10px;
+		background: var(--color-background-light-darker);
+		height: 1px;
+		border: 0;
+		box-shadow: 0 2px 5px var(--color-box-shadow-light);
+	}
+
+	pre {
+		background-color: var(--color-background-dark);
+		color: var(--color-text-light);
+
+		code {
+			background: transparent;
+			color: var(--color-text-light);
+			border: none;
+		}
+	}
+
+	code {
+		background-color: var(--color-background-light);
+		color: var(--color-text-bad);
+		border-color: var(--color-border-light);
+	}
+
+	blockquote {
+		margin: 0;
+		padding: 5px 20px;
+		background-color: var(--color-background-light);
+		display: block;
+		color: var(--color-text-light-darker);
+		border-top: 1px solid var(--color-border-light-darker);
+		border-bottom: 1px solid var(--color-border-light-darker);
+
+		p {
+			margin: 0;
+		}
+	}
+
+	> h1.title > a {
+		color: var(--color_text);
+	}
 }
 
 main.post .drop-section li.item.feed a .icon {
@@ -507,63 +626,83 @@ main.post .drop-section li.item.feed a:hover .icon {
 
 .box {
 	border: 1px solid var(--color-border-light-darker);
-}
-.box .box-title {
-	margin: 0;
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
-	border-bottom: 1px solid var(--color-border-light-darker);
-}
-.box .box-title a {
-	color: var(--color-text-light);
-}
-.box .box-title .configure {
-	margin-right: 4px;
-}
-.box .box-title .configure .icon:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-}
-.box .box-content {
-	max-height: 260px;
-}
-.box .box-content .item {
-	padding: 0 10px;
-	font-size: 0.9rem;
-}
-.box .box-content .item .configure .icon {
-	vertical-align: middle;
-	filter: brightness(0.4);
-}
-.box .box-content .item .configure .icon:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-}
-.box.category .box-title .title {
-	font-weight: normal;
-	text-decoration: none;
-	text-align: left;
-}
-.box.category:not([data-unread="0"]) .box-title {
-	background-color: var(--color-background-nav);
-}
-.box.category:not([data-unread="0"]) .box-title:active {
-	background: var(--color-background-nav-darker);
-}
-.box.category:not([data-unread="0"]) .box-title .title {
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.box.category .title:not([data-unread="0"])::after {
-	background: none;
-	border: 0;
-	box-shadow: none;
-	position: absolute;
-	top: 5px;
-	right: 10px;
-	font-weight: bold;
-	text-shadow: none;
-}
-.box.visible-semi {
-	border-style: solid;
+
+	.box-title {
+		margin: 0;
+		background-color: var(--color-background-aside);
+		color: var(--color-text-light);
+		border-bottom: 1px solid var(--color-border-light-darker);
+
+		a {
+			color: var(--color-text-light);
+		}
+
+		.configure {
+			margin-right: 4px;
+
+			.icon {
+				&:hover {
+					filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+				}
+			}
+		}
+	}
+
+	.box-content {
+		max-height: 260px;
+
+		.item {
+			padding: 0 10px;
+			font-size: 0.9rem;
+
+			.configure {
+				.icon {
+					vertical-align: middle;
+					filter: brightness(0.4);
+
+					&:hover {
+						filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+					}
+				}
+			}
+		}
+	}
+
+	&.category {
+		.box-title .title {
+			font-weight: normal;
+			text-decoration: none;
+			text-align: left;
+		}
+
+		&:not([data-unread="0"]) .box-title {
+			background-color: var(--color-background-nav);
+
+			&:active {
+				background: var(--color-background-nav-darker);
+			}
+
+			.title {
+				font-weight: bold;
+				color: var(--color-text-light);
+			}
+		}
+
+		.title:not([data-unread="0"])::after {
+			background: none;
+			border: 0;
+			box-shadow: none;
+			position: absolute;
+			top: 5px;
+			right: 10px;
+			font-weight: bold;
+			text-shadow: none;
+		}
+	}
+
+	&.visible-semi {
+		border-style: solid;
+	}
 }
 
 .tree {
@@ -575,27 +714,32 @@ main.post .drop-section li.item.feed a:hover .icon {
 	background-color: var(--color-background-aside);
 	font-size: 1rem;
 	position: relative;
-}
-.aside_feed .tree-folder-title .title {
-	background: inherit;
-	color: var(--color-text-light);
-}
-.aside_feed .tree-folder-title .title:hover {
-	text-decoration: none;
+
+	.title {
+		background: inherit;
+		color: var(--color-text-light);
+
+		&:hover {
+			text-decoration: none;
+		}
+	}
 }
 
 .tree-folder-items {
 	background-color: var(--color-background-aside);
-}
-.tree-folder-items > .item {
-	font-size: 0.8rem;
-}
-.tree-folder-items > .item.active {
-	background-color: var(--color-background-nav-darker);
-}
-.tree-folder-items > .item > a {
-	text-decoration: none;
-	color: var(--color-text-light);
+
+	> .item {
+		font-size: 0.8rem;
+
+		&.active {
+			background-color: var(--color-background-nav-darker);
+		}
+
+		> a {
+			text-decoration: none;
+			color: var(--color-text-light);
+		}
+	}
 }
 
 .item.search {
@@ -604,94 +748,127 @@ main.post .drop-section li.item.feed a:hover .icon {
 
 .header {
 	height: auto;
-}
-.header > .item {
-	padding: 0;
-	vertical-align: middle;
-}
-.header > .item.title {
-	position: absolute;
-	text-align: center;
-}
-.header > .item.title a {
-	padding: 0 1rem;
-}
-.header > .item.title a:hover .logo {
-	filter: grayscale(100%) brightness(100) opacity(90%);
-}
-.header > .item.title .logo {
-	display: inline-block;
-	height: 26px;
-	vertical-align: top;
-	position: relative;
-	top: 5px;
-	filter: grayscale(100%) brightness(100);
-}
-.header .item.configure {
-	position: fixed;
-	right: 0;
-	z-index: 95;
-	width: 35px;
-	text-align: center;
-	line-height: 0.8;
-}
-.header .item.configure > .icon {
-	filter: brightness(3);
-	margin-right: 5px;
-	margin-top: 3px;
-}
-.header .item.configure .dropdown .dropdown-menu {
-	max-height: calc(100vh - 45px);
-	overflow: auto;
-}
-.header .item.configure .dropdown .dropdown-menu .icon {
-	filter: brightness(3);
+
+	> .item {
+		padding: 0;
+		vertical-align: middle;
+
+		&.title {
+			width: var(--width-aside);
+			position: absolute;
+			text-align: center;
+
+			a {
+				padding: 0 1rem;
+
+				&:hover {
+					.logo {
+						filter: grayscale(100%) brightness(100) opacity(90%);
+					}
+				}
+			}
+
+			.logo {
+				display: inline-block;
+				height: 26px;
+				vertical-align: top;
+				position: relative;
+				top: 5px;
+				filter: grayscale(100%) brightness(100);
+			}
+		}
+	}
+
+	.item.configure {
+		position: fixed;
+		right: 0;
+		z-index: 95;
+		width: 35px;
+		text-align: center;
+		line-height: 0.8;
+
+		> .icon {
+			filter: brightness(3);
+			margin-right: 5px;
+			margin-top: 3px;
+		}
+
+		.dropdown .dropdown-menu {
+			max-height: calc(100vh - 45px);
+			overflow: auto;
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
+	}
 }
 
 .aside {
 	background-color: var(--color-background-aside);
 	padding-top: 2.5rem;
-}
-.aside.aside_feed .tree {
-	margin: 0 0 50px;
-}
-.aside.aside_feed .tree-folder .tree-folder-title:hover,
-.aside.aside_feed .tree-folder .item.feed:hover {
-	background-color: var(--color-background-nav-darker);
-}
-.aside.aside_feed .nav-form input,
-.aside.aside_feed .nav-form select {
-	width: 140px;
-}
-.aside.aside_feed .nav-form .dropdown .dropdown-menu {
-	right: -20px;
-}
-.aside.aside_feed .nav-form .dropdown .dropdown-menu::after {
-	right: 33px;
+	width: var(--width-aside);
+
+	&.aside_feed {
+		.tree {
+			margin: 0 0 50px;
+		}
+
+		.tree-folder {
+			.tree-folder-title,
+			.item.feed {
+				&:hover {
+					background-color: var(--color-background-nav-darker);
+				}
+			}
+		}
+
+		.nav-form {
+			input,
+			select {
+				width: 140px;
+			}
+
+			.dropdown {
+				.dropdown-menu {
+					right: -20px;
+				}
+
+				.dropdown-menu::after {
+					right: 33px;
+				}
+			}
+		}
+	}
 }
 
 #aside_feed > ul > li:first-child {
 	margin-top: 0.4rem;
 }
 
-.aside_feed .category .title:not([data-unread="0"])::after {
-	margin: 0.5rem 0 0 0;
-	background-color: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.aside_feed .feed .item-title:not([data-unread="0"])::after {
-	background-color: var(--color-background-nav);
-	color: var(--color-text-light);
-}
-.aside_feed .tree-folder-items .dropdown-menu::after {
-	left: 2px;
-}
-.aside_feed .about {
-	margin: 0.2rem 0 1rem 0;
-	display: block;
-	font-size: 0.8em;
-	text-align: center;
-	font-style: italic;
+.aside_feed {
+	.category .title:not([data-unread="0"])::after {
+		margin: 0.5rem 0 0 0;
+		background-color: var(--color-background-nav-darker);
+		color: var(--color-text-light);
+	}
+
+	.feed .item-title:not([data-unread="0"])::after {
+		background-color: var(--color-background-nav);
+		color: var(--color-text-light);
+	}
+
+	.tree-folder-items .dropdown-menu::after {
+		left: 2px;
+	}
+
+	.about {
+		margin: 0.2rem 0 1rem 0;
+		display: block;
+		font-size: 0.8em;
+		text-align: center;
+		font-style: italic;
+	}
 }
 
 .toggle_aside {
@@ -702,22 +879,31 @@ main.post .drop-section li.item.feed a:hover .icon {
 	border-bottom: 1px solid var(--frss-border-color);
 }
 
-.reader .aside .toggle_aside {
-	background-color: var(--color-background-aside);
-}
-.reader .aside .toggle_aside .icon {
-	filter: brightness(3);
-}
-.reader .aside .toggle_aside:hover {
-	background-color: var(--color-background-nav);
+.reader {
+	.aside {
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			.icon {
+				filter: brightness(3);
+			}
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+		}
+	}
 }
 
 .post {
 	font-size: 0.9em;
-}
-.post input.long {
-	height: 33px;
-	margin-top: 0px;
+
+	input {
+		&.long {
+			height: 33px;
+			margin-top: 0px;
+		}
+	}
 }
 
 #global {
@@ -733,16 +919,19 @@ main.post .drop-section li.item.feed a:hover .icon {
 	z-index: 900;
 	left: 0;
 	line-height: 1.5;
-}
-#new-article > a {
-	padding: 1rem;
-	line-height: 1.5;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-#new-article > a:hover {
-	text-decoration: none;
-	background-color: var(--color-background-nav-darker);
+	width: var(--width-aside);
+
+	> a {
+		padding: 1rem;
+		line-height: 1.5;
+		font-weight: bold;
+		color: var(--color-text-light);
+
+		&:hover {
+			text-decoration: none;
+			background-color: var(--color-background-nav-darker);
+		}
+	}
 }
 
 .transition {
@@ -750,16 +939,20 @@ main.post .drop-section li.item.feed a:hover .icon {
 	font-weight: bold;
 	line-height: 3;
 	text-align: center;
-}
-.transition .name {
-	display: none;
+
+	.name {
+		display: none;
+	}
 }
 
-.nav a,
-.nav .as-link {
-	color: var(--color-text-light);
+.nav {
+	a,
+	.as-link {
+		color: var(--color-text-light);
+	}
 }
 
+
 .nav_menu {
 	padding: 0;
 	width: 100%;
@@ -769,69 +962,86 @@ main.post .drop-section li.item.feed a:hover .icon {
 	position: sticky;
 	top: 0;
 	z-index: 90;
-}
-.nav_menu .item.search {
-	display: inline-block;
-	position: absolute;
-	right: 40px;
-}
-.nav_menu .item.search input {
-	border-width: 0;
-	line-height: 1.95;
-}
-.nav_menu #toggle-unread .icon,
-.nav_menu #toggle-starred .icon {
-	filter: brightness(1);
+
+	.item.search {
+		display: inline-block;
+		position: absolute;
+		right: 40px;
+
+		input {
+			border-width: 0;
+			line-height: 1.95;
+		}
+	}
+
+	#toggle-unread,
+	#toggle-starred {
+		.icon {
+			filter: brightness(1);
+		}
+	}
 }
 
 .flux {
 	padding-right: 10px;
 	background-color: var(--color-background-light);
-}
-.flux::after {
-	margin: 0 auto;
-	width: 90%;
-	border-top: 1px solid var(--color-border-light-darker);
-}
-.flux .flux_header:hover,
-.flux .current {
-	background-color: var(--color-background-hover);
-}
-.flux .flux_header:hover:not(.current):hover .item .title,
-.flux .current:not(.current):hover .item .title {
-	background-color: var(--color-background-hover);
-}
-.flux.favorite:not(.current) {
-	background-color: var(--color-background-stared);
-}
-.flux.favorite:not(.current):hover .item .title {
-	background-color: var(--color-background-stared);
-}
-.flux.not_read:not(.current) {
-	background-color: var(--color-background-unread);
-}
-.flux.not_read:not(.current):hover .item .title {
-	background-color: var(--color-background-unread);
-}
-.flux .flux_header .date,
-.flux .flux_content .bottom .date {
-	color: var(--color-text-light-darker);
-}
-.flux .bottom {
-	font-size: 0.8rem;
-	text-align: center;
-}
-.flux label {
-	color: var(--color-text-light);
-	cursor: pointer;
+
+	&::after {
+		display: block;
+		clear: both;
+		margin: 0 auto;
+		width: 90%;
+		border-top: 1px solid var(--color-border-light-darker);
+	}
+
+	.flux_header:hover,
+	.current {
+		background-color: var(--color-background-hover);
+
+		&:not(.current):hover .item .title {
+			background-color: var(--color-background-hover);
+		}
+	}
+
+	&.favorite:not(.current) {
+		background-color: var(--color-background-stared);
+
+		&:hover .item .title {
+			background-color: var(--color-background-stared);
+		}
+	}
+
+	&.not_read:not(.current) {
+		background-color: var(--color-background-unread);
+
+		&:hover .item .title {
+			background-color: var(--color-background-unread);
+		}
+	}
+
+	.flux_header .date,
+	.flux_content .bottom .date {
+		color: var(--color-text-light-darker);
+	}
+
+	.bottom {
+		font-size: 0.8rem;
+		text-align: center;
+	}
+
+	label {
+		color: var(--color-text-light);
+		cursor: pointer;
+	}
 }
 
 .flux_header {
 	font-size: 0.8rem;
 	cursor: pointer;
-}
-.flux_header .title {
-	font-size: 0.9rem;
+
+	.title {
+		font-size: 0.9rem;
+	}
 }
 
 .notification {
@@ -848,133 +1058,169 @@ main.post .drop-section li.item.feed a:hover .icon {
 	bottom: 48px;
 	left: 0;
 	top: auto;
-}
-.notification.good, .notification.bad {
-	color: var(--color-text-light);
-}
-.notification.good {
-	background-color: var(--color-background-good);
-}
-.notification.good a.close:hover {
-	background-color: var(--color-background-good);
-}
-.notification.bad {
-	background-color: var(--color-background-bad);
-}
-.notification.bad a.close:hover {
-	background-color: var(--color-background-bad);
-}
-.notification a.close {
-	display: none;
+	width: var(--width-aside);
+
+	&.good,
+	&.bad {
+		color: var(--color-text-light);
+	}
+
+	&.good {
+		background-color: var(--color-background-good);
+
+		a.close:hover {
+			background-color: var(--color-background-good);
+		}
+	}
+
+	&.bad {
+		background-color: var(--color-background-bad);
+
+		a.close:hover {
+			background-color: var(--color-background-bad);
+		}
+	}
+
+	a.close {
+		display: none;
+	}
 }
 
 #bigMarkAsRead.big {
 	text-align: center;
 	text-decoration: none;
 	background: var(--color-background-light-darker);
-}
-#bigMarkAsRead.big:hover {
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
+
+	&:hover {
+		background-color: var(--color-background-aside);
+		color: var(--color-text-light);
+	}
 }
 
 #nav_entries {
+	width: var(--width-aside);
 	background-color: var(--color-background-aside);
 }
 
 .stat {
 	margin: 10px 0 20px;
-}
-.stat th,
-.stat td,
-.stat tr {
-	border: none;
-}
-.stat > table td,
-.stat > table th {
-	border-bottom: 1px solid var(--color-border-light-darker);
+
+	th,
+	td,
+	tr {
+		border: none;
+	}
+
+	> table {
+		td,
+		th {
+			border-bottom: 1px solid var(--color-border-light-darker);
+		}
+	}
 }
 
 #overlay {
 	z-index: 100;
-}
-#overlay .close .icon {
-	filter: brightness(3);
+
+	.close .icon {
+		filter: brightness(3);
+	}
 }
 
 #panel {
 	z-index: 100;
-}
-#panel .nav_menu {
-	position: relative;
-}
 
-body:not(:has(nav#aside_feed)) #global {
-	height: 0;
-}
-body:not(:has(nav#aside_feed)) .logo {
-	right: 30px;
-}
-body:not(:has(nav#aside_feed)) .header {
-	background-color: var(--color-background-nav);
-	height: 2.4rem;
-	position: relative;
-}
-body:not(:has(nav#aside_feed)) .header > .item.configure {
-	width: auto;
-	position: absolute;
-	white-space: nowrap;
+	.nav_menu {
+		position: relative;
+	}
 }
-body:not(:has(nav#aside_feed)) .header > .item.configure .icon {
-	filter: brightness(3);
+
+body:not(:has(nav#aside_feed)) {
+	#global {
+		height: 0;
+	}
+
+	.logo {
+		right: 30px;
+	}
+
+	.header {
+		background-color: var(--color-background-nav);
+		height: 2.4rem;
+		position: relative;
+
+		> .item {
+			&.configure {
+				width: auto;
+				position: absolute;
+				white-space: nowrap;
+
+				.icon {
+					filter: brightness(3);
+				}
+			}
+		}
+	}
 }
 
 .controller_error div.alert-error {
 	margin-top: 3rem;
 }
 
-body.register form div:last-child > a {
-	float: right;
-	position: relative;
-	right: 0.2rem;
+body.register {
+	form div:last-child > a {
+		float: right;
+		position: relative;
+		right: 0.2rem;
+	}
 }
 
 a.signin {
 	color: var(--color-text-light);
 	font-size: 70%;
+
 	position: absolute;
 	top: 0.5rem;
 	right: 1.8rem;
 	text-wrap: nowrap;
 	transform: scale(1.5);
-}
-a.signin .icon {
-	filter: brightness(3);
-}
 
-.log-item.log-error {
-	background-color: var(--color-background-bad);
-	color: var(--color-text-light);
-}
-.log-item.log-warning {
-	background-color: var(--color-background-alert);
-	color: var(--color-text-light);
-}
-.log-item.log-debug {
-	background: var(--color-background-dark);
-	color: var(--color-text-light);
+	.icon {
+		filter: brightness(3);
+	}
 }
 
-body.reader #nav_menu_toggle_aside {
-	margin-top: -2px;
-	height: 32px;
-}
-body.reader nav.aside_feed > a.toggle_aside {
-	text-align: center;
+.log-item {
+	&.log-error {
+		background-color: var(--color-background-bad);
+		color: var(--color-text-light);
+	}
+
+	&.log-warning {
+		background-color: var(--color-background-alert);
+		color: var(--color-text-light);
+	}
+
+	&.log-debug {
+		background: var(--color-background-dark);
+		color: var(--color-text-light);
+	}
 }
-body.reader .aside:target {
-	width: 231px;
-	padding-top: 0;
+
+body.reader {
+	#nav_menu_toggle_aside {
+		margin-top: -2px;
+		height: 32px;
+	}
+
+	nav.aside_feed > a.toggle_aside {
+		text-align: center;
+	}
+
+	.aside:target {
+		width: var(--width-aside);
+		padding-top: 0;
+	}
 }
 
 main.global {
@@ -985,254 +1231,335 @@ main.global {
 	margin-top: 0.4rem;
 }
 
-.labels span.emptyLabels {
-	color: white;
-	margin-left: 1rem;
-}
-.labels ul.dropdown-menu-scrollable > li:nth-child(3) {
-	margin-top: 0.5rem;
+.labels {
+	span.emptyLabels {
+		color: white;
+		margin-left: 1rem;
+	}
+
+	ul.dropdown-menu-scrollable > li:nth-child(3) {
+		margin-top: 0.5rem;
+	}
 }
 
 @media (max-width: 840px) {
-	body:not(.formLogin, .register) .header .item .title {
-		display: none;
-	}
-	body.normal .item.configure, body.reader .item.configure, body.global .item.configure {
-		right: 76px;
+	body:not(.formLogin, .register) {
+		.header {
+			.item .title {
+				display: none;
+			}
+		}
 	}
-	body.normal a.signin, body.reader a.signin, body.global a.signin {
-		right: 0;
+
+	body.normal, body.reader, body.global {
+		.item.configure {
+			right: 76px;
+		}
+
+		a.signin {
+			right: 0;
+		}
 	}
-	.horizontal-list .dropdown {
-		position: inherit !important;
+
+	.horizontal-list {
+		.dropdown {
+			position: inherit !important;
+		}
 	}
+
 	#nav_menu_sort,
-#nav_menu_sort .dropdown-menu,
-#nav_menu_sort .dropdown,
-#toggle-order {
+	#nav_menu_sort .dropdown-menu,
+	#nav_menu_sort .dropdown,
+	#toggle-order {
 		position: fixed;
 		right: 0;
 	}
+
 	#nav_menu_sort .dropdown-menu,
-#nav_menu_read_all .dropdown-menu,
-#dropdown-search-wrapper .dropdown-menu,
-#nav_menu_queries .dropdown-menu {
+	#nav_menu_read_all .dropdown-menu,
+	#dropdown-search-wrapper .dropdown-menu,
+	#nav_menu_queries .dropdown-menu {
 		top: 4.4rem;
 	}
+
 	#nav_menu_sort .dropdown-menu,
-#nav_menu_read_all .dropdown-menu,
-#nav_menu_actions .dropdown-menu {
-		position: fixed;
-	}
-	body:not(.normal):not(.reader):not(.add) nav.configure a.dropdown-toggle {
+	#nav_menu_read_all .dropdown-menu,
+	#nav_menu_actions .dropdown-menu {
 		position: fixed;
-		top: 0;
-	}
-	body:not(.normal):not(.reader):not(.add):not(.global) .nav_menu {
-		height: 2.2rem;
-	}
-	body:not(.normal):not(.reader):not(.add):not(.global) nav.configure a.dropdown-toggle {
-		right: 0;
-	}
-	body:not(.normal):not(.reader):not(.add).global nav.configure a.dropdown-toggle {
-		right: 2.4rem;
-	}
-	body.repartition .nav_menu {
-		position: fixed;
-		height: 3rem !important;
-	}
-	body.repartition main.post {
-		margin-top: 4rem;
 	}
-	body.repartition .nav_menu .btn {
-		display: block;
+
+	body:not(.normal):not(.reader):not(.add) {
+		nav.configure a.dropdown-toggle {
+			position: fixed;
+			top: 0;
+		}
+
+		&:not(.global) {
+			.nav_menu {
+				height: 2.2rem;
+			}
+
+			nav.configure a.dropdown-toggle {
+				right: 0;
+			}
+		}
+
+		&.global {
+			nav.configure a.dropdown-toggle {
+				right: 2.4rem;
+			}
+		}
 	}
-	body.repartition .nav_menu #feed_select {
-		padding: 0;
-		display: block;
-		margin-left: 5rem;
-		margin-bottom: 0.5rem;
+
+	body.repartition {
+		.nav_menu {
+			position: fixed;
+			height: 3rem !important;
+		}
+
+		main.post {
+			margin-top: 4rem;
+		}
+
+		.nav_menu .btn {
+			display: block;
+		}
+
+		.nav_menu #feed_select {
+			padding: 0;
+			display: block;
+			margin-left: 5rem;
+			margin-bottom: 0.5rem;
+		}
 	}
+
 	.form-group .group-name {
 		padding-bottom: 0;
 		text-align: left;
 	}
+
 	.dropdown {
 		position: relative;
+
+		.dropdown-menu {
+			width: auto;
+		}
 	}
-	.dropdown .dropdown-menu {
-		width: auto;
-	}
+
 	#new-article {
 		margin-top: 2rem;
 		width: 100%;
 	}
+
 	.header {
 		display: table;
+
+		.item {
+			padding: 0;
+		}
+
+		.item.configure {
+			padding: 0;
+			position: fixed;
+
+			> .icon {
+				margin-top: 5px;
+			}
+		}
 	}
-	.header .item {
-		padding: 0;
-	}
-	.header .item.configure {
-		padding: 0;
-		position: fixed;
-	}
-	.header .item.configure > .icon {
-		margin-top: 5px;
-	}
+
 	button.read_all.btn {
 		display: none;
 	}
+
 	.flux .item.manage,
-.flux_header .item.website {
+	.flux_header .item.website {
 		width: 35px;
 		text-align: center;
 	}
+
 	.flux:not(.current):hover .item .title {
 		top: auto !important;
 	}
+
 	.aside {
 		padding: 0;
 		width: 0;
 		transition: width 200ms linear;
+
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
+
+		&.aside_feed .configure-feeds {
+			display: flex;
+			margin-top: 0;
+			margin-left: auto;
+			margin-right: auto;
+		}
+
+		&:target {
+			width: 78% !important;
+			z-index: 1000;
+		}
 	}
-	.aside .toggle_aside {
-		background-color: var(--color-background-aside);
-	}
-	.aside .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
-	.aside .toggle_aside .icon {
-		filter: brightness(3);
-	}
-	.aside.aside_feed .configure-feeds {
-		display: flex;
-		margin-top: 0;
-		margin-left: auto;
-		margin-right: auto;
-	}
-	.aside:target {
-		width: 78% !important;
-		z-index: 1000;
-	}
-	#slider .toggle_aside {
-		background-color: var(--color-background-aside);
-	}
-	#slider .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
-	#slider .toggle_aside .icon {
-		filter: brightness(3);
+
+	#slider {
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
 	}
+
 	.nav_menu {
 		height: 71px;
+
+		.btn {
+			margin: 0;
+		}
+
+		.stick,
+		.group {
+			margin: 0;
+
+			.btn {
+				margin: 0;
+			}
+		}
+
+		.item.search {
+			top: 3px;
+			margin-left: 77px;
+			width: calc(100% - 4 * 38px);
+			position: relative;
+
+			form {
+				display: block;
+			}
+
+			input {
+				width: 100%;
+			}
+		}
 	}
-	.nav_menu .btn {
-		margin: 0;
-	}
-	.nav_menu .stick,
-.nav_menu .group {
-		margin: 0;
-	}
-	.nav_menu .stick .btn,
-.nav_menu .group .btn {
-		margin: 0;
-	}
-	.nav_menu .item.search {
-		top: 3px;
-		margin-left: 77px;
-		width: calc(100% - 152px);
-		position: relative;
-	}
-	.nav_menu .item.search form {
-		display: block;
-	}
-	.nav_menu .item.search input {
-		width: 100%;
-	}
+
 	#overlay .close,
-.dropdown-menu .toggle_aside {
+	.dropdown-menu .toggle_aside {
 		background-color: var(--color-background-aside);
 		display: block;
 		height: 50px;
 		line-height: 3.5;
 		text-align: center;
 		padding-right: 10px;
+
+		&:hover {
+			background-color: var(--color-background-nav);
+		}
 	}
-	#overlay .close:hover,
-.dropdown-menu .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
+
 	.dropdown-target:target ~ .dropdown-toggle::after,
-.dropdown-target:target ~ .dropdown-toggle.btn::after {
+	.dropdown-target:target ~ .dropdown-toggle.btn::after {
 		display: none;
 	}
+
 	.share .dropdown-menu {
 		right: 3%;
 		left: auto;
 	}
+
 	.transition .name {
 		font-size: 1.1rem;
 	}
+
 	.notification {
 		width: 100%;
+
+		a.close {
+			background: transparent;
+			display: block;
+			left: 0;
+
+			&:hover {
+				opacity: 0.5;
+			}
+
+			.icon {
+				display: none;
+			}
+		}
 	}
-	.notification a.close {
-		background: transparent;
-		display: block;
-		left: 0;
-	}
-	.notification a.close:hover {
-		opacity: 0.5;
-	}
-	.notification a.close .icon {
-		display: none;
-	}
+
 	#nav_entries {
 		width: 100% !important;
 	}
+
 	.post {
 		padding-left: 15px;
 		padding-right: 15px;
 	}
+
 	div#stream {
 		margin-top: 0px;
 	}
+
 	a.btn.toggle_aside {
 		position: absolute;
 		top: 0;
 	}
+
 	form#mark-read-menu,
-a#actualize,
-div#nav_menu_actions,
-div#nav_menu_views {
+	a#actualize,
+	div#nav_menu_actions,
+	div#nav_menu_views {
 		position: absolute;
 	}
+
 	form#mark-read-menu {
 		right: 38px;
 		top: 0;
 	}
+
 	a#actualize {
 		right: 0;
 		top: 0;
 	}
+
 	a#toggle-order,
-div#nav_menu_actions,
-div#nav_menu_views {
+	div#nav_menu_actions,
+	div#nav_menu_views {
 		top: 36px;
 	}
+
 	div#nav_menu_actions {
 		left: 0px;
 	}
+
 	div#nav_menu_views {
 		right: 32px;
 	}
 }
+
 @media (max-width: 410px) {
 	.nav_menu .stick {
 		margin: 0;
 	}
 }
+
 button.as-link {
 	outline: none;
 }
@@ -1246,63 +1573,85 @@ button.as-link {
 	font-weight: bold;
 }
 
-.feed.item.empty {
-	color: var(--color-text-alert);
-}
-.feed.item.empty.active {
-	background-color: var(--color-background-alert);
-	color: var(--color-text-light);
-}
-.feed.item.empty.active > a {
-	color: var(--color-text-light);
-}
-.feed.item.empty > a {
-	color: var(--color-text-alert);
-}
-.feed.item.error {
-	color: var(--color-text-bad-lighter);
-}
-.feed.item.error.active {
-	background-color: var(--color-background-bad);
-	color: var(--color-text-light);
-}
-.feed.item.error.active > a {
-	color: var(--color-text-light);
-}
-.feed.item.error > a {
-	color: var(--color-text-bad-lighter);
+.feed.item {
+	&.empty {
+		color: var(--color-text-alert);
+
+		&.active {
+			background-color: var(--color-background-alert);
+			color: var(--color-text-light);
+
+			> a {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a {
+			color: var(--color-text-alert);
+		}
+	}
+
+	&.error {
+		color: var(--color-text-bad-lighter);
+
+		&.active {
+			background-color: var(--color-background-bad);
+			color: var(--color-text-light);
+
+			> a {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a {
+			color: var(--color-text-bad-lighter);
+		}
+	}
 }
 
 #stream.reader .flux {
 	background-color: var(--color-background-light);
 	color: var(--color-text-aside);
 	border: none;
-}
-#stream.reader .flux::after {
-	border: none;
-}
-#stream.reader .flux .flux_content {
-	border-color: var(--color-border-grey);
-}
-#stream.reader .flux .author {
-	color: var(--color-text-light-darker);
-}
 
-#nav_menu_actions ul.dropdown-menu {
-	left: 0;
-	right: auto;
-}
-#nav_menu_actions ul.dropdown-menu::after {
-	display: none;
+	&::after {
+		border: none;
+	}
+
+	.flux_content {
+		border-color: var(--color-border-grey);
+	}
+
+	.author {
+		color: var(--color-text-light-darker);
+	}
 }
-#nav_menu_actions .dropdown.only-mobile {
-	display: initial !important;
+
+#nav_menu_actions {
+	ul.dropdown-menu {
+		left: 0;
+		right: auto;
+
+		&::after {
+			display: none;
+		}
+	}
+
+	.dropdown.only-mobile {
+		display: initial !important;
+	}
 }
 
-#nav_menu_read_all ul.dropdown-menu::after {
-	display: none;
+#nav_menu_read_all {
+	ul.dropdown-menu {
+		&::after {
+			display: none;
+		}
+	}
 }
 
-#slider label {
-	min-height: initial;
+#slider {
+	label {
+		min-height: initial;
+	}
 }
diff --git a/p/themes/Swage/swage.css.map b/p/themes/Swage/swage.css.map
deleted file mode 100644
index a6d1b327f..000000000
--- a/p/themes/Swage/swage.css.map
+++ /dev/null
@@ -1 +0,0 @@
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diff --git a/p/themes/Swage/swage.rtl.css b/p/themes/Swage/swage.rtl.css
index cb11e8ec1..0020335f5 100644
--- a/p/themes/Swage/swage.rtl.css
+++ b/p/themes/Swage/swage.rtl.css
@@ -1,85 +1,84 @@
+@charset "UTF-8";
+
+/* colors */
 :root {
-	--color-text-light: #f5f3f3;
-	--color-text-light-darker: #988484;
-	--color-text-dark: #181621;
-	--color-text-nav: #00488b;
-	--color-text-aside: #22303d;
-	--color-text-alert: #fa8052;
-	--color-text-good: #5eaabf;
-	--color-text-bad: #b0425b;
-	--color-text-bad-lighter: #c46178;
-	--color-text-shadow-light: #f5f3f3;
-	--color-box-shadow-light: #ded7d7;
-	--color-border-light: #f5f3f3;
-	--color-border-light-darker: #ded7d7;
-	--color-border-grey: #e3e3e3;
-	--color-border-nav: #00488b;
-	--color-border-bad: #b0425b;
-	--color-background-light: #f5f3f3;
-	--color-background-light-darker: #ded7d7;
-	--color-background-light-darker-transparent: rgba(217, 217, 217, 0.7333333333);
-	--color-background-dark: #181621;
-	--color-background-nav: #0062be;
-	--color-background-nav-darker: #00488b;
-	--color-background-aside: #22303d;
-	--color-background-alert: #fa8052;
-	--color-background-alert-darker: #f95c20;
-	--color-background-good: #5eaabf;
-	--color-background-bad: #c46178;
-	--color-background-stared: #fff6da;
-	--color-background-unread: #fff3ed;
-	--color-background-hover: #fff;
+	--color-base-text: #181621;
+	--color-base-light: #f5f3f3;
+	--color-base-nav: #0062be;
+	--color-base-aside: #22303d;
+	--color-base-alert: #fa8052;
+	--color-base-good: #5eaabf;
+	--color-base-bad: #b0425b;
+	--color-base-grey: #e3e3e3;
+	--color-base-grey-transparent: #d9d9d9bb;
+	--color-base-stared: #fff6da;
+	--color-base-unread: #fff3ed;
+	--color-base-hover: #fff;
+
+	--color-text-light: var(--color-base-light);
+	--color-text-light-darker: color(from var(--color-base-light) hsl h s calc(l - 40%));
+	--color-text-dark: var(--color-base-text);
+	--color-text-nav: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-text-aside: var(--color-base-aside);
+	--color-text-alert: var(--color-base-alert);
+	--color-text-good: var(--color-base-good);
+	--color-text-bad: var(--color-base-bad);
+	--color-text-bad-lighter: color(from var(--color-base-bad) hsl h s calc(l + 10%));
+
+	--color-text-shadow-light: var(--color-base-light);
+	--color-box-shadow-light: color(from var(--color-base-light) hsl h s calc(l - 10%));
+
+	--color-border-light: var(--color-base-light);
+	--color-border-light-darker: color(from var(--color-base-light) hsl h s calc(l - 10%));
+	--color-border-grey: var(--color-base-grey);
+	--color-border-nav: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-border-bad: var(--color-base-bad);
+
+	--color-background-light: var(--color-base-light);
+	--color-background-light-darker: color(from var(--color-base-light) hsl h s calc(l - 10%));
+	--color-background-light-darker-transparent: var(--color-base-grey-transparent);
+	--color-background-dark: var(--color-base-text);
+	--color-background-nav: var(--color-base-nav);
+	--color-background-nav-darker: color(from var(--color-base-nav) hsl h s calc(l - 10%));
+	--color-background-aside: var(--color-base-aside);
+	--color-background-alert: var(--color-base-alert);
+	--color-background-alert-darker: color(from var(--color-base-alert) hsl h s calc(l - 10%));
+	--color-background-good: var(--color-base-good);
+	--color-background-bad: color(from var(--color-base-bad) hsl h s calc(l + 10%));
+	--color-background-stared: var(--color-base-stared);
+	--color-background-unread: var(--color-base-unread);
+	--color-background-hover: var(--color-base-hover);
+
 	--frss-scrollbar-handle: rgba(0, 0, 0, 0.1);
 	--frss-scrollbar-handle-hover: rgba(0, 0, 0, 0.4);
 	--frss-scrollbar-track: rgba(0, 0, 0, 0.05);
 	--frss-scrollbar-track-hover: rgba(0, 0, 0, 0.1);
-}
-
-input,
-select, textarea {
-	min-height: 25px;
-	margin-top: 4px;
-	background-color: var(--color-background-light);
-	border: 2px solid var(--color-border-grey);
-}
-
-input:focus,
-select:focus, textarea:focus {
-	border: 2px solid var(--color-background-dark);
-	outline: none;
-}
-
-input:invalid,
-select:invalid {
-	padding-right: 5px;
-	color: var(--color-text-bad);
-	border-right-color: var(--color-border-bad);
-	border-right-width: 5px;
-	box-shadow: none;
-}
-
-.nav-list .item .nav-header, .nav-list .item {
-	min-height: 2.5em;
-	line-height: 2.5;
-}
-
-.dropdown-menu > .item a,
-.dropdown-menu > .item > span,
-.dropdown-menu > .item > .as-link,
-.dropdown-menu > .item button, .dropdown-menu > .item {
-	padding: 0 22px;
-	color: var(--color-text-light);
-	font-size: 0.8rem;
-	line-height: 2.5;
-}
-
-.flux::after, .form-group::after {
-	display: block;
-	clear: both;
-}
 
-#nav_entries, .notification, #new-article, .aside, .header > .item.title, .stick.configure-feeds {
-	width: 231px;
+	--min-height-input: 25px;
+	--margin-top-input: 4px;
+	--border-input-default: 2px solid var(--color-border-grey);
+	--min-height-nav-list: 2.5em;
+	--line-height-nav-list: 2.5;
+	--padding-dropdown: 0 22px;
+	--font-size-dropdown: 0.8rem;
+	--line-height-dropdown: 2.5;
+	--width-aside: 231px;
+}
+
+/* Compatibility: CSS Color Module Level 4, Relative Color */
+@supports not (color: color(from white hsl h s calc(l - 10%))) {
+	:root {
+		--color-text-light-darker: #988484;
+		--color-text-nav: #00488b;
+		--color-text-bad-lighter: #c46178;
+		--color-box-shadow-light: #ded7d7;
+		--color-border-light-darker: #ded7d7;
+		--color-border-nav: #00488b;
+		--color-background-light-darker: #ded7d7;
+		--color-background-nav-darker: #00488b;
+		--color-background-alert-darker: #f95c20;
+		--color-background-bad: #c46178;
+	}
 }
 
 html,
@@ -93,17 +92,24 @@ li.tree-folder span.title {
 	margin-right: 0.25rem;
 }
 
-:root.file_query .nav-pagination {
-	margin-top: 6rem;
-}
-:root.file_query ul.pagination a {
-	padding: 0 0.2rem 0 0.2rem;
-}
-:root.file_query .view-rss > .icon {
-	filter: brightness(0);
-}
-:root.file_query main > h1:first-child {
-	margin-top: 2rem;
+:root.file_query {
+	.nav-pagination {
+		margin-top: 6rem;
+	}
+
+	ul.pagination {
+		a {
+			padding: 0 0.2rem 0 0.2rem;
+		}
+	}
+
+	.view-rss > .icon {
+		filter: brightness(0);
+	}
+
+	main > h1:first-child {
+		margin-top: 2rem;
+	}
 }
 
 #slider-content #feed_update fieldset .form-group:last-child {
@@ -117,16 +123,20 @@ li.tree-folder span.title {
 a {
 	color: var(--color-text-nav);
 	outline: none;
-}
-a#btn-subscription {
-	width: 76%;
-}
-a#btn-add {
-	width: 5%;
+
+	&#btn-subscription {
+		width: 76%;
+	}
+
+	&#btn-add {
+		width: 5%;
+	}
 }
 
-img.icon:hover {
-	background: none;
+img {
+	&.icon:hover {
+		background: none;
+	}
 }
 
 sup {
@@ -145,16 +155,37 @@ legend {
 }
 
 label {
-	min-height: 25px;
+	min-height: var(--min-height-input);
 }
 
-input:disabled,
-select:disabled {
+:is(textarea, input, select) {
+	min-height: var(--min-height-input);
+	margin-top: var(--margin-top-input);
 	background-color: var(--color-background-light);
+	border: var(--border-input-default);
+
+	&:focus {
+		border: 2px solid var(--color-background-dark);
+		outline: none;
+	}
+}
+
+:is(input, select) {
+	&:invalid {
+		padding-right: 5px;
+		color: var(--color-text-bad);
+		border-right-color: var(--color-border-bad);
+		border-right-width: 5px;
+		box-shadow: none;
+	}
+
+	&:disabled {
+		background-color: var(--color-background-light);
+	}
 }
 
 option {
-	padding: 0 0.5em;
+	padding: 0 .5em;
 }
 
 table {
@@ -170,53 +201,72 @@ th {
 	background-color: var(--color-background-light);
 }
 
-form td,
-form th {
-	font-weight: normal;
-	text-align: center;
+form {
+	td,
+	th {
+		font-weight: normal;
+		text-align: center;
+	}
 }
 
-.category .title.error::before {
-	display: inline-block;
-	padding-left: 7px;
-	width: 16px;
-	content: url(../Swage/icons/error.svg);
+.category {
+	.title.error::before {
+		display: inline-block;
+		padding-left: 7px;
+		width: 16px;
+		content: url(../Swage/icons/error.svg);
+	}
 }
 
 .form-group {
 	padding: 5px;
 	border: 1px solid transparent;
-}
-.form-group:hover {
-	background-color: var(--color-background-light);
-	border: 1px solid var(--color-border-light);
-}
-.form-group.form-actions {
-	margin: 15px 0 25px;
-	padding: 5px 0;
-	background-color: var(--color-background-light-darker-transparent);
-	border-top: 3px solid var(--color-border-light-darker);
-}
-.form-group.form-actions .btn, .form-group.form-actions a {
-	margin-right: 1rem;
-}
-.form-group .group-name {
-	padding: 10px 0;
-	text-align: left;
-}
-.form-group .group-controls {
-	min-height: 25px;
-	padding: 5px 0;
-}
-.form-group .group-controls .control {
-	line-height: 2;
+
+	&:hover {
+		background-color: var(--color-background-light);
+		border: 1px solid var(--color-border-light);
+	}
+
+	&.form-actions {
+		margin: 15px 0 25px;
+		padding: 5px 0;
+		background-color: var(--color-background-light-darker-transparent);
+		border-top: 3px solid var(--color-border-light-darker);
+
+		.btn, a {
+			margin-right: 1rem;
+		}
+	}
+
+	.group-name {
+		padding: 10px 0;
+		text-align: left;
+	}
+
+	.group-controls {
+		min-height: 25px;
+		padding: 5px 0;
+
+		.control {
+			line-height: 2.0;
+		}
+	}
 }
 
-.stick select {
-	margin-top: 0;
+.form-group::after {
+	display: block;
+	clear: both;
 }
-.stick.configure-feeds {
-	margin: 0.5rem 0.3rem 1rem 0;
+
+.stick {
+	select {
+		margin-top: 0;
+	}
+
+	&.configure-feeds {
+		margin: 0.5rem 0.3rem 1rem 0;
+		width: var(--width-aside);
+	}
 }
 
 .btn {
@@ -231,169 +281,228 @@ form th {
 	vertical-align: middle;
 	line-height: 1.5;
 	text-decoration: none;
-}
-.btn.active, .btn:active, .btn:hover {
-	background-color: var(--color-background-nav-darker);
-	text-decoration: none;
-}
-.btn .icon {
-	filter: brightness(3);
+
+	&.active,
+	&:active,
+	&:hover {
+		background-color: var(--color-background-nav-darker);
+		text-decoration: none;
+	}
+
+	.icon {
+		filter: brightness(3);
+	}
 }
 
 .btn-important, .btn-attention {
 	font-weight: normal;
 	background-color: var(--color-background-alert);
 	color: var(--color-text-light);
-}
-.btn-important:hover,
-.btn-important :active, .btn-attention:hover,
-.btn-attention :active {
-	background-color: var(--color-background-alert-darker) !important;
-}
 
-.manage-list .configure .icon {
-	filter: brightness(0.4);
-	vertical-align: sub;
+	&:hover,
+	:active {
+		background-color: var(--color-background-alert-darker) !important;
+	}
 }
-.manage-list .configure:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+
+.manage-list {
+	.configure {
+		.icon {
+			filter: brightness(0.4);
+			vertical-align: sub;
+		}
+
+		&:hover {
+			filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+		}
+	}
 }
 
 .switch.active {
 	background-color: var(--color-background-nav);
-}
-.switch.active:hover {
-	background-image: url("./icons/disabled-light.svg");
+
+	&:hover {
+		background-image: url('./icons/disabled-light.svg');
+	}
 }
 
 .nav-list {
 	font-size: 0.9rem;
-}
-.nav-list .item .nav-header {
-	padding: 0 1rem;
-	font-weight: bold;
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
-	cursor: default;
-}
-.nav-list .item a:hover,
-.nav-list .item .as-link:hover {
-	background-color: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.nav-list .item.active {
-	background: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.nav-list .item.active a,
-.nav-list .item.active .as-link {
-	color: var(--color-text-light);
-}
-.nav-list .item > a,
-.nav-list .item > .as-link {
-	padding: 0 1.5rem;
-}
-.nav-list .item .icon {
-	filter: brightness(3);
-}
-.nav-list .nav-form {
-	padding: 3px;
-	text-align: center;
-}
-.nav-list a:hover,
-.nav-list .as-link:hover {
-	text-decoration: none;
+
+	.item {
+		min-height: var(--min-height-nav-list);
+		line-height: var(--line-height-nav-list);
+
+		.nav-header {
+			min-height: var(--min-height-nav-list);
+			line-height: var(--line-height-nav-list);
+			padding: 0 1rem;
+			font-weight: bold;
+			background-color: var(--color-background-aside);
+			color: var(--color-text-light);
+			cursor: default;
+		}
+
+		a:hover,
+		.as-link:hover {
+			background-color: var(--color-background-nav-darker);
+			color: var(--color-text-light);
+		}
+
+		&.active {
+			background: var(--color-background-nav-darker);
+			color: var(--color-text-light);
+
+			a,
+			.as-link {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a,
+		> .as-link {
+			padding: 0 1.5rem;
+		}
+
+		.icon {
+			filter: brightness(3);
+		}
+	}
+
+	.nav-form {
+		padding: 3px;
+		text-align: center;
+	}
+
+	a:hover,
+	.as-link:hover {
+		text-decoration: none;
+	}
 }
 
 .dropdown-menu {
 	padding: 0.5rem 0 1rem 0;
-	font-size: 0.8rem;
+	font-size: var(--font-size-dropdown);
 	text-align: right;
 	border: none;
 	background-color: var(--color-background-nav-darker);
-}
-.dropdown-menu .item > a,
-.dropdown-menu .item > .as-link,
-.dropdown-menu .item > span {
-	width: 96% !important;
-}
-.dropdown-menu .dropdown-header {
-	cursor: default;
-	padding: 0.5rem 10px 0.5rem 10px;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.dropdown-menu .dropdown-header a,
-.dropdown-menu .dropdown-header .as-link {
-	padding: 0.1rem 0.3rem 0.3rem 0.3rem;
-	position: absolute;
-	left: 5px;
-	margin-top: -3px;
-}
-.dropdown-menu .dropdown-header a:hover,
-.dropdown-menu .dropdown-header .as-link:hover {
-	background-color: var(--color-background-nav);
-}
-.dropdown-menu .dropdown-section .dropdown-section-title {
-	cursor: default;
-	padding: 0.25rem 0.25rem 0.125rem 0.5rem;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.dropdown-menu .dropdown-section .item a,
-.dropdown-menu .dropdown-section .item .as-link {
-	padding: 0 22px;
-}
-.dropdown-menu .dropdown-section .item a:hover,
-.dropdown-menu .dropdown-section .item .as-link:hover {
-	background-color: var(--color-background-nav);
-}
-.dropdown-menu > .item {
-	padding: 0 0.5rem 0 0;
-}
-.dropdown-menu > .item > a {
-	min-width: initial;
-	white-space: nowrap;
-}
-.dropdown-menu > .item > a:hover,
-.dropdown-menu > .item > button:hover {
-	background-color: var(--color-background-nav);
-	color: var(--color-text-light);
-}
-.dropdown-menu > .item[aria-checked=true] > a::before {
-	font-weight: bold;
-	margin: 0 -14px 0 0;
-}
-.dropdown-menu .help a {
-	color: var(--color-text-light);
-	text-decoration: underline;
-	text-decoration-style: dotted;
-}
-.dropdown-menu .help a:hover {
-	text-decoration-style: solid;
-}
-.dropdown-menu .input select,
-.dropdown-menu .input input {
-	margin: 0 auto 5px;
-	padding: 2px 5px;
+
+	.item > a,
+	.item > .as-link,
+	.item > span {
+		width: 96% !important;
+	}
+
+	.dropdown-header {
+		cursor: default;
+		padding: 0.5rem 10px 0.5rem 10px;
+		font-weight: bold;
+		color: var(--color-text-light);
+
+		a,
+		.as-link {
+			padding: 0.1rem 0.3rem 0.3rem 0.3rem;
+			position: absolute;
+			left: 5px;
+			margin-top: -3px;
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+		}
+	}
+
+	.dropdown-section {
+		.dropdown-section-title {
+			cursor: default;
+			padding: 0.25rem 0.25rem 0.125rem 0.5rem;
+			font-weight: bold;
+			color: var(--color-text-light);
+		}
+
+		.item {
+			a,
+			.as-link {
+				padding: var(--padding-dropdown);
+
+				&:hover {
+					background-color: var(--color-background-nav);
+				}
+			}
+		}
+	}
+
+	& > .item {
+		padding: 0 0.5rem 0 0;
+	}
+
+	.item {
+		color: var(--color-text-light);
+		font-size: var(--font-size-dropdown);
+		line-height: var(--line-height-dropdown);
+
+		> :is(a, .as-link, span, button) {
+			padding: var(--padding-dropdown);
+			color: var(--color-text-light);
+			font-size: var(--font-size-dropdown);
+			line-height: var(--line-height-dropdown);
+		}
+
+		> a {
+			min-width: initial;
+			white-space: nowrap;
+		}
+
+		> :is(a, button):hover {
+			background-color: var(--color-background-nav);
+			color: var(--color-text-light);
+		}
+	}
+
+	& > .item[aria-checked="true"] > a::before {
+		font-weight: bold;
+		margin: 0 -14px 0 0;
+	}
+
+	.help a {
+		color: var(--color-text-light);
+		text-decoration: underline;
+		text-decoration-style: dotted;
+
+		&:hover {
+			text-decoration-style: solid;
+		}
+	}
+
+	.input {
+		select,
+		input {
+			margin: 0 auto 5px;
+			padding: 2px 5px;
+		}
+	}
 }
 
 #dropdown-search-wrapper .dropdown-menu {
 	padding-top: 1rem;
 	padding-bottom: 0.25rem;
-}
-#dropdown-search-wrapper .dropdown-menu a {
-	padding: 0;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search {
-	width: 100%;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search input[type=search] {
-	width: 100%;
-	border: 0;
-}
-#dropdown-search-wrapper .dropdown-menu .stick.search .btn:hover {
-	filter: brightness(0.9);
+
+	a {
+		padding: 0;
+	}
+
+	.stick.search {
+		width: 100%;
+
+		input[type="search"] {
+			width: 100%;
+			border: 0;
+		}
+
+		.btn:hover {
+			filter: brightness(0.9);
+		}
+	}
 }
 
 .item ~ .dropdown-header,
@@ -413,10 +522,11 @@ li.item.separator {
 	font-size: 0.9em;
 	border: none;
 	text-shadow: 0 0 1px var(--color-text-shadow-light);
-}
-.alert > a {
-	color: inherit;
-	text-decoration: underline;
+
+	> a {
+		color: inherit;
+		text-decoration: underline;
+	}
 }
 
 .alert-head {
@@ -447,9 +557,10 @@ li.item.separator {
 .pagination {
 	background: var(--color-background-light-darker);
 	color: var(--color_text);
-}
-.pagination .item a {
-	color: var(--color_text);
+
+	.item a {
+		color: var(--color_text);
+	}
 }
 
 #load_more.loading,
@@ -457,44 +568,52 @@ li.item.separator {
 	background: url(loader.gif) center center no-repeat var(--color-background-aside);
 }
 
+
 .content {
 	padding: 20px 10px;
-}
-.content hr {
-	margin: 30px 10px;
-	background: var(--color-background-light-darker);
-	height: 1px;
-	border: 0;
-	box-shadow: 0 2px 5px var(--color-box-shadow-light);
-}
-.content pre {
-	background-color: var(--color-background-dark);
-	color: var(--color-text-light);
-}
-.content pre code {
-	background: transparent;
-	color: var(--color-text-light);
-	border: none;
-}
-.content code {
-	background-color: var(--color-background-light);
-	color: var(--color-text-bad);
-	border-color: var(--color-border-light);
-}
-.content blockquote {
-	margin: 0;
-	padding: 5px 20px;
-	background-color: var(--color-background-light);
-	display: block;
-	color: var(--color-text-light-darker);
-	border-top: 1px solid var(--color-border-light-darker);
-	border-bottom: 1px solid var(--color-border-light-darker);
-}
-.content blockquote p {
-	margin: 0;
-}
-.content > h1.title > a {
-	color: var(--color_text);
+
+	hr {
+		margin: 30px 10px;
+		background: var(--color-background-light-darker);
+		height: 1px;
+		border: 0;
+		box-shadow: 0 2px 5px var(--color-box-shadow-light);
+	}
+
+	pre {
+		background-color: var(--color-background-dark);
+		color: var(--color-text-light);
+
+		code {
+			background: transparent;
+			color: var(--color-text-light);
+			border: none;
+		}
+	}
+
+	code {
+		background-color: var(--color-background-light);
+		color: var(--color-text-bad);
+		border-color: var(--color-border-light);
+	}
+
+	blockquote {
+		margin: 0;
+		padding: 5px 20px;
+		background-color: var(--color-background-light);
+		display: block;
+		color: var(--color-text-light-darker);
+		border-top: 1px solid var(--color-border-light-darker);
+		border-bottom: 1px solid var(--color-border-light-darker);
+
+		p {
+			margin: 0;
+		}
+	}
+
+	> h1.title > a {
+		color: var(--color_text);
+	}
 }
 
 main.post .drop-section li.item.feed a .icon {
@@ -507,63 +626,83 @@ main.post .drop-section li.item.feed a:hover .icon {
 
 .box {
 	border: 1px solid var(--color-border-light-darker);
-}
-.box .box-title {
-	margin: 0;
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
-	border-bottom: 1px solid var(--color-border-light-darker);
-}
-.box .box-title a {
-	color: var(--color-text-light);
-}
-.box .box-title .configure {
-	margin-left: 4px;
-}
-.box .box-title .configure .icon:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-}
-.box .box-content {
-	max-height: 260px;
-}
-.box .box-content .item {
-	padding: 0 10px;
-	font-size: 0.9rem;
-}
-.box .box-content .item .configure .icon {
-	vertical-align: middle;
-	filter: brightness(0.4);
-}
-.box .box-content .item .configure .icon:hover {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-}
-.box.category .box-title .title {
-	font-weight: normal;
-	text-decoration: none;
-	text-align: right;
-}
-.box.category:not([data-unread="0"]) .box-title {
-	background-color: var(--color-background-nav);
-}
-.box.category:not([data-unread="0"]) .box-title:active {
-	background: var(--color-background-nav-darker);
-}
-.box.category:not([data-unread="0"]) .box-title .title {
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-.box.category .title:not([data-unread="0"])::after {
-	background: none;
-	border: 0;
-	box-shadow: none;
-	position: absolute;
-	top: 5px;
-	left: 10px;
-	font-weight: bold;
-	text-shadow: none;
-}
-.box.visible-semi {
-	border-style: solid;
+
+	.box-title {
+		margin: 0;
+		background-color: var(--color-background-aside);
+		color: var(--color-text-light);
+		border-bottom: 1px solid var(--color-border-light-darker);
+
+		a {
+			color: var(--color-text-light);
+		}
+
+		.configure {
+			margin-left: 4px;
+
+			.icon {
+				&:hover {
+					filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+				}
+			}
+		}
+	}
+
+	.box-content {
+		max-height: 260px;
+
+		.item {
+			padding: 0 10px;
+			font-size: 0.9rem;
+
+			.configure {
+				.icon {
+					vertical-align: middle;
+					filter: brightness(0.4);
+
+					&:hover {
+						filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
+					}
+				}
+			}
+		}
+	}
+
+	&.category {
+		.box-title .title {
+			font-weight: normal;
+			text-decoration: none;
+			text-align: right;
+		}
+
+		&:not([data-unread="0"]) .box-title {
+			background-color: var(--color-background-nav);
+
+			&:active {
+				background: var(--color-background-nav-darker);
+			}
+
+			.title {
+				font-weight: bold;
+				color: var(--color-text-light);
+			}
+		}
+
+		.title:not([data-unread="0"])::after {
+			background: none;
+			border: 0;
+			box-shadow: none;
+			position: absolute;
+			top: 5px;
+			left: 10px;
+			font-weight: bold;
+			text-shadow: none;
+		}
+	}
+
+	&.visible-semi {
+		border-style: solid;
+	}
 }
 
 .tree {
@@ -575,27 +714,32 @@ main.post .drop-section li.item.feed a:hover .icon {
 	background-color: var(--color-background-aside);
 	font-size: 1rem;
 	position: relative;
-}
-.aside_feed .tree-folder-title .title {
-	background: inherit;
-	color: var(--color-text-light);
-}
-.aside_feed .tree-folder-title .title:hover {
-	text-decoration: none;
+
+	.title {
+		background: inherit;
+		color: var(--color-text-light);
+
+		&:hover {
+			text-decoration: none;
+		}
+	}
 }
 
 .tree-folder-items {
 	background-color: var(--color-background-aside);
-}
-.tree-folder-items > .item {
-	font-size: 0.8rem;
-}
-.tree-folder-items > .item.active {
-	background-color: var(--color-background-nav-darker);
-}
-.tree-folder-items > .item > a {
-	text-decoration: none;
-	color: var(--color-text-light);
+
+	> .item {
+		font-size: 0.8rem;
+
+		&.active {
+			background-color: var(--color-background-nav-darker);
+		}
+
+		> a {
+			text-decoration: none;
+			color: var(--color-text-light);
+		}
+	}
 }
 
 .item.search {
@@ -604,94 +748,127 @@ main.post .drop-section li.item.feed a:hover .icon {
 
 .header {
 	height: auto;
-}
-.header > .item {
-	padding: 0;
-	vertical-align: middle;
-}
-.header > .item.title {
-	position: absolute;
-	text-align: center;
-}
-.header > .item.title a {
-	padding: 0 1rem;
-}
-.header > .item.title a:hover .logo {
-	filter: grayscale(100%) brightness(100) opacity(90%);
-}
-.header > .item.title .logo {
-	display: inline-block;
-	height: 26px;
-	vertical-align: top;
-	position: relative;
-	top: 5px;
-	filter: grayscale(100%) brightness(100);
-}
-.header .item.configure {
-	position: fixed;
-	left: 0;
-	z-index: 95;
-	width: 35px;
-	text-align: center;
-	line-height: 0.8;
-}
-.header .item.configure > .icon {
-	filter: brightness(3);
-	margin-left: 5px;
-	margin-top: 3px;
-}
-.header .item.configure .dropdown .dropdown-menu {
-	max-height: calc(100vh - 45px);
-	overflow: auto;
-}
-.header .item.configure .dropdown .dropdown-menu .icon {
-	filter: brightness(3);
+
+	> .item {
+		padding: 0;
+		vertical-align: middle;
+
+		&.title {
+			width: var(--width-aside);
+			position: absolute;
+			text-align: center;
+
+			a {
+				padding: 0 1rem;
+
+				&:hover {
+					.logo {
+						filter: grayscale(100%) brightness(100) opacity(90%);
+					}
+				}
+			}
+
+			.logo {
+				display: inline-block;
+				height: 26px;
+				vertical-align: top;
+				position: relative;
+				top: 5px;
+				filter: grayscale(100%) brightness(100);
+			}
+		}
+	}
+
+	.item.configure {
+		position: fixed;
+		left: 0;
+		z-index: 95;
+		width: 35px;
+		text-align: center;
+		line-height: 0.8;
+
+		> .icon {
+			filter: brightness(3);
+			margin-left: 5px;
+			margin-top: 3px;
+		}
+
+		.dropdown .dropdown-menu {
+			max-height: calc(100vh - 45px);
+			overflow: auto;
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
+	}
 }
 
 .aside {
 	background-color: var(--color-background-aside);
 	padding-top: 2.5rem;
-}
-.aside.aside_feed .tree {
-	margin: 0 0 50px;
-}
-.aside.aside_feed .tree-folder .tree-folder-title:hover,
-.aside.aside_feed .tree-folder .item.feed:hover {
-	background-color: var(--color-background-nav-darker);
-}
-.aside.aside_feed .nav-form input,
-.aside.aside_feed .nav-form select {
-	width: 140px;
-}
-.aside.aside_feed .nav-form .dropdown .dropdown-menu {
-	left: -20px;
-}
-.aside.aside_feed .nav-form .dropdown .dropdown-menu::after {
-	left: 33px;
+	width: var(--width-aside);
+
+	&.aside_feed {
+		.tree {
+			margin: 0 0 50px;
+		}
+
+		.tree-folder {
+			.tree-folder-title,
+			.item.feed {
+				&:hover {
+					background-color: var(--color-background-nav-darker);
+				}
+			}
+		}
+
+		.nav-form {
+			input,
+			select {
+				width: 140px;
+			}
+
+			.dropdown {
+				.dropdown-menu {
+					left: -20px;
+				}
+
+				.dropdown-menu::after {
+					left: 33px;
+				}
+			}
+		}
+	}
 }
 
 #aside_feed > ul > li:first-child {
 	margin-top: 0.4rem;
 }
 
-.aside_feed .category .title:not([data-unread="0"])::after {
-	margin: 0.5rem 0 0 0;
-	background-color: var(--color-background-nav-darker);
-	color: var(--color-text-light);
-}
-.aside_feed .feed .item-title:not([data-unread="0"])::after {
-	background-color: var(--color-background-nav);
-	color: var(--color-text-light);
-}
-.aside_feed .tree-folder-items .dropdown-menu::after {
-	right: 2px;
-}
-.aside_feed .about {
-	margin: 0.2rem 0 1rem 0;
-	display: block;
-	font-size: 0.8em;
-	text-align: center;
-	font-style: italic;
+.aside_feed {
+	.category .title:not([data-unread="0"])::after {
+		margin: 0.5rem 0 0 0;
+		background-color: var(--color-background-nav-darker);
+		color: var(--color-text-light);
+	}
+
+	.feed .item-title:not([data-unread="0"])::after {
+		background-color: var(--color-background-nav);
+		color: var(--color-text-light);
+	}
+
+	.tree-folder-items .dropdown-menu::after {
+		right: 2px;
+	}
+
+	.about {
+		margin: 0.2rem 0 1rem 0;
+		display: block;
+		font-size: 0.8em;
+		text-align: center;
+		font-style: italic;
+	}
 }
 
 .toggle_aside {
@@ -702,22 +879,31 @@ main.post .drop-section li.item.feed a:hover .icon {
 	border-bottom: 1px solid var(--frss-border-color);
 }
 
-.reader .aside .toggle_aside {
-	background-color: var(--color-background-aside);
-}
-.reader .aside .toggle_aside .icon {
-	filter: brightness(3);
-}
-.reader .aside .toggle_aside:hover {
-	background-color: var(--color-background-nav);
+.reader {
+	.aside {
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			.icon {
+				filter: brightness(3);
+			}
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+		}
+	}
 }
 
 .post {
 	font-size: 0.9em;
-}
-.post input.long {
-	height: 33px;
-	margin-top: 0px;
+
+	input {
+		&.long {
+			height: 33px;
+			margin-top: 0px;
+		}
+	}
 }
 
 #global {
@@ -733,16 +919,19 @@ main.post .drop-section li.item.feed a:hover .icon {
 	z-index: 900;
 	right: 0;
 	line-height: 1.5;
-}
-#new-article > a {
-	padding: 1rem;
-	line-height: 1.5;
-	font-weight: bold;
-	color: var(--color-text-light);
-}
-#new-article > a:hover {
-	text-decoration: none;
-	background-color: var(--color-background-nav-darker);
+	width: var(--width-aside);
+
+	> a {
+		padding: 1rem;
+		line-height: 1.5;
+		font-weight: bold;
+		color: var(--color-text-light);
+
+		&:hover {
+			text-decoration: none;
+			background-color: var(--color-background-nav-darker);
+		}
+	}
 }
 
 .transition {
@@ -750,16 +939,20 @@ main.post .drop-section li.item.feed a:hover .icon {
 	font-weight: bold;
 	line-height: 3;
 	text-align: center;
-}
-.transition .name {
-	display: none;
+
+	.name {
+		display: none;
+	}
 }
 
-.nav a,
-.nav .as-link {
-	color: var(--color-text-light);
+.nav {
+	a,
+	.as-link {
+		color: var(--color-text-light);
+	}
 }
 
+
 .nav_menu {
 	padding: 0;
 	width: 100%;
@@ -769,69 +962,86 @@ main.post .drop-section li.item.feed a:hover .icon {
 	position: sticky;
 	top: 0;
 	z-index: 90;
-}
-.nav_menu .item.search {
-	display: inline-block;
-	position: absolute;
-	left: 40px;
-}
-.nav_menu .item.search input {
-	border-width: 0;
-	line-height: 1.95;
-}
-.nav_menu #toggle-unread .icon,
-.nav_menu #toggle-starred .icon {
-	filter: brightness(1);
+
+	.item.search {
+		display: inline-block;
+		position: absolute;
+		left: 40px;
+
+		input {
+			border-width: 0;
+			line-height: 1.95;
+		}
+	}
+
+	#toggle-unread,
+	#toggle-starred {
+		.icon {
+			filter: brightness(1);
+		}
+	}
 }
 
 .flux {
 	padding-left: 10px;
 	background-color: var(--color-background-light);
-}
-.flux::after {
-	margin: 0 auto;
-	width: 90%;
-	border-top: 1px solid var(--color-border-light-darker);
-}
-.flux .flux_header:hover,
-.flux .current {
-	background-color: var(--color-background-hover);
-}
-.flux .flux_header:hover:not(.current):hover .item .title,
-.flux .current:not(.current):hover .item .title {
-	background-color: var(--color-background-hover);
-}
-.flux.favorite:not(.current) {
-	background-color: var(--color-background-stared);
-}
-.flux.favorite:not(.current):hover .item .title {
-	background-color: var(--color-background-stared);
-}
-.flux.not_read:not(.current) {
-	background-color: var(--color-background-unread);
-}
-.flux.not_read:not(.current):hover .item .title {
-	background-color: var(--color-background-unread);
-}
-.flux .flux_header .date,
-.flux .flux_content .bottom .date {
-	color: var(--color-text-light-darker);
-}
-.flux .bottom {
-	font-size: 0.8rem;
-	text-align: center;
-}
-.flux label {
-	color: var(--color-text-light);
-	cursor: pointer;
+
+	&::after {
+		display: block;
+		clear: both;
+		margin: 0 auto;
+		width: 90%;
+		border-top: 1px solid var(--color-border-light-darker);
+	}
+
+	.flux_header:hover,
+	.current {
+		background-color: var(--color-background-hover);
+
+		&:not(.current):hover .item .title {
+			background-color: var(--color-background-hover);
+		}
+	}
+
+	&.favorite:not(.current) {
+		background-color: var(--color-background-stared);
+
+		&:hover .item .title {
+			background-color: var(--color-background-stared);
+		}
+	}
+
+	&.not_read:not(.current) {
+		background-color: var(--color-background-unread);
+
+		&:hover .item .title {
+			background-color: var(--color-background-unread);
+		}
+	}
+
+	.flux_header .date,
+	.flux_content .bottom .date {
+		color: var(--color-text-light-darker);
+	}
+
+	.bottom {
+		font-size: 0.8rem;
+		text-align: center;
+	}
+
+	label {
+		color: var(--color-text-light);
+		cursor: pointer;
+	}
 }
 
 .flux_header {
 	font-size: 0.8rem;
 	cursor: pointer;
-}
-.flux_header .title {
-	font-size: 0.9rem;
+
+	.title {
+		font-size: 0.9rem;
+	}
 }
 
 .notification {
@@ -848,133 +1058,169 @@ main.post .drop-section li.item.feed a:hover .icon {
 	bottom: 48px;
 	right: 0;
 	top: auto;
-}
-.notification.good, .notification.bad {
-	color: var(--color-text-light);
-}
-.notification.good {
-	background-color: var(--color-background-good);
-}
-.notification.good a.close:hover {
-	background-color: var(--color-background-good);
-}
-.notification.bad {
-	background-color: var(--color-background-bad);
-}
-.notification.bad a.close:hover {
-	background-color: var(--color-background-bad);
-}
-.notification a.close {
-	display: none;
+	width: var(--width-aside);
+
+	&.good,
+	&.bad {
+		color: var(--color-text-light);
+	}
+
+	&.good {
+		background-color: var(--color-background-good);
+
+		a.close:hover {
+			background-color: var(--color-background-good);
+		}
+	}
+
+	&.bad {
+		background-color: var(--color-background-bad);
+
+		a.close:hover {
+			background-color: var(--color-background-bad);
+		}
+	}
+
+	a.close {
+		display: none;
+	}
 }
 
 #bigMarkAsRead.big {
 	text-align: center;
 	text-decoration: none;
 	background: var(--color-background-light-darker);
-}
-#bigMarkAsRead.big:hover {
-	background-color: var(--color-background-aside);
-	color: var(--color-text-light);
+
+	&:hover {
+		background-color: var(--color-background-aside);
+		color: var(--color-text-light);
+	}
 }
 
 #nav_entries {
+	width: var(--width-aside);
 	background-color: var(--color-background-aside);
 }
 
 .stat {
 	margin: 10px 0 20px;
-}
-.stat th,
-.stat td,
-.stat tr {
-	border: none;
-}
-.stat > table td,
-.stat > table th {
-	border-bottom: 1px solid var(--color-border-light-darker);
+
+	th,
+	td,
+	tr {
+		border: none;
+	}
+
+	> table {
+		td,
+		th {
+			border-bottom: 1px solid var(--color-border-light-darker);
+		}
+	}
 }
 
 #overlay {
 	z-index: 100;
-}
-#overlay .close .icon {
-	filter: brightness(3);
+
+	.close .icon {
+		filter: brightness(3);
+	}
 }
 
 #panel {
 	z-index: 100;
-}
-#panel .nav_menu {
-	position: relative;
-}
 
-body:not(:has(nav#aside_feed)) #global {
-	height: 0;
-}
-body:not(:has(nav#aside_feed)) .logo {
-	left: 30px;
-}
-body:not(:has(nav#aside_feed)) .header {
-	background-color: var(--color-background-nav);
-	height: 2.4rem;
-	position: relative;
-}
-body:not(:has(nav#aside_feed)) .header > .item.configure {
-	width: auto;
-	position: absolute;
-	white-space: nowrap;
+	.nav_menu {
+		position: relative;
+	}
 }
-body:not(:has(nav#aside_feed)) .header > .item.configure .icon {
-	filter: brightness(3);
+
+body:not(:has(nav#aside_feed)) {
+	#global {
+		height: 0;
+	}
+
+	.logo {
+		left: 30px;
+	}
+
+	.header {
+		background-color: var(--color-background-nav);
+		height: 2.4rem;
+		position: relative;
+
+		> .item {
+			&.configure {
+				width: auto;
+				position: absolute;
+				white-space: nowrap;
+
+				.icon {
+					filter: brightness(3);
+				}
+			}
+		}
+	}
 }
 
 .controller_error div.alert-error {
 	margin-top: 3rem;
 }
 
-body.register form div:last-child > a {
-	float: left;
-	position: relative;
-	left: 0.2rem;
+body.register {
+	form div:last-child > a {
+		float: left;
+		position: relative;
+		left: 0.2rem;
+	}
 }
 
 a.signin {
 	color: var(--color-text-light);
 	font-size: 70%;
+
 	position: absolute;
 	top: 0.5rem;
 	left: 1.8rem;
 	text-wrap: nowrap;
 	transform: scale(1.5);
-}
-a.signin .icon {
-	filter: brightness(3);
-}
 
-.log-item.log-error {
-	background-color: var(--color-background-bad);
-	color: var(--color-text-light);
-}
-.log-item.log-warning {
-	background-color: var(--color-background-alert);
-	color: var(--color-text-light);
-}
-.log-item.log-debug {
-	background: var(--color-background-dark);
-	color: var(--color-text-light);
+	.icon {
+		filter: brightness(3);
+	}
 }
 
-body.reader #nav_menu_toggle_aside {
-	margin-top: -2px;
-	height: 32px;
-}
-body.reader nav.aside_feed > a.toggle_aside {
-	text-align: center;
+.log-item {
+	&.log-error {
+		background-color: var(--color-background-bad);
+		color: var(--color-text-light);
+	}
+
+	&.log-warning {
+		background-color: var(--color-background-alert);
+		color: var(--color-text-light);
+	}
+
+	&.log-debug {
+		background: var(--color-background-dark);
+		color: var(--color-text-light);
+	}
 }
-body.reader .aside:target {
-	width: 231px;
-	padding-top: 0;
+
+body.reader {
+	#nav_menu_toggle_aside {
+		margin-top: -2px;
+		height: 32px;
+	}
+
+	nav.aside_feed > a.toggle_aside {
+		text-align: center;
+	}
+
+	.aside:target {
+		width: var(--width-aside);
+		padding-top: 0;
+	}
 }
 
 main.global {
@@ -985,254 +1231,335 @@ main.global {
 	margin-top: 0.4rem;
 }
 
-.labels span.emptyLabels {
-	color: white;
-	margin-right: 1rem;
-}
-.labels ul.dropdown-menu-scrollable > li:nth-child(3) {
-	margin-top: 0.5rem;
+.labels {
+	span.emptyLabels {
+		color: white;
+		margin-right: 1rem;
+	}
+
+	ul.dropdown-menu-scrollable > li:nth-child(3) {
+		margin-top: 0.5rem;
+	}
 }
 
 @media (max-width: 840px) {
-	body:not(.formLogin, .register) .header .item .title {
-		display: none;
-	}
-	body.normal .item.configure, body.reader .item.configure, body.global .item.configure {
-		left: 76px;
+	body:not(.formLogin, .register) {
+		.header {
+			.item .title {
+				display: none;
+			}
+		}
 	}
-	body.normal a.signin, body.reader a.signin, body.global a.signin {
-		left: 0;
+
+	body.normal, body.reader, body.global {
+		.item.configure {
+			left: 76px;
+		}
+
+		a.signin {
+			left: 0;
+		}
 	}
-	.horizontal-list .dropdown {
-		position: inherit !important;
+
+	.horizontal-list {
+		.dropdown {
+			position: inherit !important;
+		}
 	}
+
 	#nav_menu_sort,
-#nav_menu_sort .dropdown-menu,
-#nav_menu_sort .dropdown,
-#toggle-order {
+	#nav_menu_sort .dropdown-menu,
+	#nav_menu_sort .dropdown,
+	#toggle-order {
 		position: fixed;
 		left: 0;
 	}
+
 	#nav_menu_sort .dropdown-menu,
-#nav_menu_read_all .dropdown-menu,
-#dropdown-search-wrapper .dropdown-menu,
-#nav_menu_queries .dropdown-menu {
+	#nav_menu_read_all .dropdown-menu,
+	#dropdown-search-wrapper .dropdown-menu,
+	#nav_menu_queries .dropdown-menu {
 		top: 4.4rem;
 	}
+
 	#nav_menu_sort .dropdown-menu,
-#nav_menu_read_all .dropdown-menu,
-#nav_menu_actions .dropdown-menu {
-		position: fixed;
-	}
-	body:not(.normal):not(.reader):not(.add) nav.configure a.dropdown-toggle {
+	#nav_menu_read_all .dropdown-menu,
+	#nav_menu_actions .dropdown-menu {
 		position: fixed;
-		top: 0;
-	}
-	body:not(.normal):not(.reader):not(.add):not(.global) .nav_menu {
-		height: 2.2rem;
-	}
-	body:not(.normal):not(.reader):not(.add):not(.global) nav.configure a.dropdown-toggle {
-		left: 0;
-	}
-	body:not(.normal):not(.reader):not(.add).global nav.configure a.dropdown-toggle {
-		left: 2.4rem;
-	}
-	body.repartition .nav_menu {
-		position: fixed;
-		height: 3rem !important;
-	}
-	body.repartition main.post {
-		margin-top: 4rem;
 	}
-	body.repartition .nav_menu .btn {
-		display: block;
+
+	body:not(.normal):not(.reader):not(.add) {
+		nav.configure a.dropdown-toggle {
+			position: fixed;
+			top: 0;
+		}
+
+		&:not(.global) {
+			.nav_menu {
+				height: 2.2rem;
+			}
+
+			nav.configure a.dropdown-toggle {
+				left: 0;
+			}
+		}
+
+		&.global {
+			nav.configure a.dropdown-toggle {
+				left: 2.4rem;
+			}
+		}
 	}
-	body.repartition .nav_menu #feed_select {
-		padding: 0;
-		display: block;
-		margin-right: 5rem;
-		margin-bottom: 0.5rem;
+
+	body.repartition {
+		.nav_menu {
+			position: fixed;
+			height: 3rem !important;
+		}
+
+		main.post {
+			margin-top: 4rem;
+		}
+
+		.nav_menu .btn {
+			display: block;
+		}
+
+		.nav_menu #feed_select {
+			padding: 0;
+			display: block;
+			margin-right: 5rem;
+			margin-bottom: 0.5rem;
+		}
 	}
+
 	.form-group .group-name {
 		padding-bottom: 0;
 		text-align: right;
 	}
+
 	.dropdown {
 		position: relative;
+
+		.dropdown-menu {
+			width: auto;
+		}
 	}
-	.dropdown .dropdown-menu {
-		width: auto;
-	}
+
 	#new-article {
 		margin-top: 2rem;
 		width: 100%;
 	}
+
 	.header {
 		display: table;
+
+		.item {
+			padding: 0;
+		}
+
+		.item.configure {
+			padding: 0;
+			position: fixed;
+
+			> .icon {
+				margin-top: 5px;
+			}
+		}
 	}
-	.header .item {
-		padding: 0;
-	}
-	.header .item.configure {
-		padding: 0;
-		position: fixed;
-	}
-	.header .item.configure > .icon {
-		margin-top: 5px;
-	}
+
 	button.read_all.btn {
 		display: none;
 	}
+
 	.flux .item.manage,
-.flux_header .item.website {
+	.flux_header .item.website {
 		width: 35px;
 		text-align: center;
 	}
+
 	.flux:not(.current):hover .item .title {
 		top: auto !important;
 	}
+
 	.aside {
 		padding: 0;
 		width: 0;
 		transition: width 200ms linear;
+
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
+
+		&.aside_feed .configure-feeds {
+			display: flex;
+			margin-top: 0;
+			margin-right: auto;
+			margin-left: auto;
+		}
+
+		&:target {
+			width: 78% !important;
+			z-index: 1000;
+		}
 	}
-	.aside .toggle_aside {
-		background-color: var(--color-background-aside);
-	}
-	.aside .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
-	.aside .toggle_aside .icon {
-		filter: brightness(3);
-	}
-	.aside.aside_feed .configure-feeds {
-		display: flex;
-		margin-top: 0;
-		margin-right: auto;
-		margin-left: auto;
-	}
-	.aside:target {
-		width: 78% !important;
-		z-index: 1000;
-	}
-	#slider .toggle_aside {
-		background-color: var(--color-background-aside);
-	}
-	#slider .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
-	#slider .toggle_aside .icon {
-		filter: brightness(3);
+
+	#slider {
+		.toggle_aside {
+			background-color: var(--color-background-aside);
+
+			&:hover {
+				background-color: var(--color-background-nav);
+			}
+
+			.icon {
+				filter: brightness(3);
+			}
+		}
 	}
+
 	.nav_menu {
 		height: 71px;
+
+		.btn {
+			margin: 0;
+		}
+
+		.stick,
+		.group {
+			margin: 0;
+
+			.btn {
+				margin: 0;
+			}
+		}
+
+		.item.search {
+			top: 3px;
+			margin-right: 77px;
+			width: calc(100% - 4 * 38px);
+			position: relative;
+
+			form {
+				display: block;
+			}
+
+			input {
+				width: 100%;
+			}
+		}
 	}
-	.nav_menu .btn {
-		margin: 0;
-	}
-	.nav_menu .stick,
-.nav_menu .group {
-		margin: 0;
-	}
-	.nav_menu .stick .btn,
-.nav_menu .group .btn {
-		margin: 0;
-	}
-	.nav_menu .item.search {
-		top: 3px;
-		margin-right: 77px;
-		width: calc(100% - 152px);
-		position: relative;
-	}
-	.nav_menu .item.search form {
-		display: block;
-	}
-	.nav_menu .item.search input {
-		width: 100%;
-	}
+
 	#overlay .close,
-.dropdown-menu .toggle_aside {
+	.dropdown-menu .toggle_aside {
 		background-color: var(--color-background-aside);
 		display: block;
 		height: 50px;
 		line-height: 3.5;
 		text-align: center;
 		padding-left: 10px;
+
+		&:hover {
+			background-color: var(--color-background-nav);
+		}
 	}
-	#overlay .close:hover,
-.dropdown-menu .toggle_aside:hover {
-		background-color: var(--color-background-nav);
-	}
+
 	.dropdown-target:target ~ .dropdown-toggle::after,
-.dropdown-target:target ~ .dropdown-toggle.btn::after {
+	.dropdown-target:target ~ .dropdown-toggle.btn::after {
 		display: none;
 	}
+
 	.share .dropdown-menu {
 		left: 3%;
 		right: auto;
 	}
+
 	.transition .name {
 		font-size: 1.1rem;
 	}
+
 	.notification {
 		width: 100%;
+
+		a.close {
+			background: transparent;
+			display: block;
+			right: 0;
+
+			&:hover {
+				opacity: 0.5;
+			}
+
+			.icon {
+				display: none;
+			}
+		}
 	}
-	.notification a.close {
-		background: transparent;
-		display: block;
-		right: 0;
-	}
-	.notification a.close:hover {
-		opacity: 0.5;
-	}
-	.notification a.close .icon {
-		display: none;
-	}
+
 	#nav_entries {
 		width: 100% !important;
 	}
+
 	.post {
 		padding-right: 15px;
 		padding-left: 15px;
 	}
+
 	div#stream {
 		margin-top: 0px;
 	}
+
 	a.btn.toggle_aside {
 		position: absolute;
 		top: 0;
 	}
+
 	form#mark-read-menu,
-a#actualize,
-div#nav_menu_actions,
-div#nav_menu_views {
+	a#actualize,
+	div#nav_menu_actions,
+	div#nav_menu_views {
 		position: absolute;
 	}
+
 	form#mark-read-menu {
 		left: 38px;
 		top: 0;
 	}
+
 	a#actualize {
 		left: 0;
 		top: 0;
 	}
+
 	a#toggle-order,
-div#nav_menu_actions,
-div#nav_menu_views {
+	div#nav_menu_actions,
+	div#nav_menu_views {
 		top: 36px;
 	}
+
 	div#nav_menu_actions {
 		right: 0px;
 	}
+
 	div#nav_menu_views {
 		left: 32px;
 	}
 }
+
 @media (max-width: 410px) {
 	.nav_menu .stick {
 		margin: 0;
 	}
 }
+
 button.as-link {
 	outline: none;
 }
@@ -1246,63 +1573,85 @@ button.as-link {
 	font-weight: bold;
 }
 
-.feed.item.empty {
-	color: var(--color-text-alert);
-}
-.feed.item.empty.active {
-	background-color: var(--color-background-alert);
-	color: var(--color-text-light);
-}
-.feed.item.empty.active > a {
-	color: var(--color-text-light);
-}
-.feed.item.empty > a {
-	color: var(--color-text-alert);
-}
-.feed.item.error {
-	color: var(--color-text-bad-lighter);
-}
-.feed.item.error.active {
-	background-color: var(--color-background-bad);
-	color: var(--color-text-light);
-}
-.feed.item.error.active > a {
-	color: var(--color-text-light);
-}
-.feed.item.error > a {
-	color: var(--color-text-bad-lighter);
+.feed.item {
+	&.empty {
+		color: var(--color-text-alert);
+
+		&.active {
+			background-color: var(--color-background-alert);
+			color: var(--color-text-light);
+
+			> a {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a {
+			color: var(--color-text-alert);
+		}
+	}
+
+	&.error {
+		color: var(--color-text-bad-lighter);
+
+		&.active {
+			background-color: var(--color-background-bad);
+			color: var(--color-text-light);
+
+			> a {
+				color: var(--color-text-light);
+			}
+		}
+
+		> a {
+			color: var(--color-text-bad-lighter);
+		}
+	}
 }
 
 #stream.reader .flux {
 	background-color: var(--color-background-light);
 	color: var(--color-text-aside);
 	border: none;
-}
-#stream.reader .flux::after {
-	border: none;
-}
-#stream.reader .flux .flux_content {
-	border-color: var(--color-border-grey);
-}
-#stream.reader .flux .author {
-	color: var(--color-text-light-darker);
-}
 
-#nav_menu_actions ul.dropdown-menu {
-	right: 0;
-	left: auto;
-}
-#nav_menu_actions ul.dropdown-menu::after {
-	display: none;
+	&::after {
+		border: none;
+	}
+
+	.flux_content {
+		border-color: var(--color-border-grey);
+	}
+
+	.author {
+		color: var(--color-text-light-darker);
+	}
 }
-#nav_menu_actions .dropdown.only-mobile {
-	display: initial !important;
+
+#nav_menu_actions {
+	ul.dropdown-menu {
+		right: 0;
+		left: auto;
+
+		&::after {
+			display: none;
+		}
+	}
+
+	.dropdown.only-mobile {
+		display: initial !important;
+	}
 }
 
-#nav_menu_read_all ul.dropdown-menu::after {
-	display: none;
+#nav_menu_read_all {
+	ul.dropdown-menu {
+		&::after {
+			display: none;
+		}
+	}
 }
 
-#slider label {
-	min-height: initial;
+#slider {
+	label {
+		min-height: initial;
+	}
 }
diff --git a/p/themes/Swage/swage.scss b/p/themes/Swage/swage.scss
deleted file mode 100644
index b9c0143d6..000000000
--- a/p/themes/Swage/swage.scss
+++ /dev/null
@@ -1,1676 +0,0 @@
-@use "sass:color";
-
-@charset "UTF-8";
-//colors
-
-$color_text:	#181621;
-$color_light:	#f5f3f3;
-$color_nav:		#0062be;
-$color_aside:	#22303d;
-$color_alert:	#fa8052;
-$color_good:	#5eaabf;
-$color_bad:		#b0425b;
-$color_grey:	#e3e3e3;
-$color_grey_transparent: #d9d9d9bb;
-$color_stared:	#fff6da;
-$color_unread:	#fff3ed;
-$color_hover:	#fff;
-
-:root {
-	--color-text-light: #{$color_light};
-	--color-text-light-darker: #{color.adjust(  $color_light,  $lightness: -40%)};
-	--color-text-dark: #{$color_text};
-	--color-text-nav: #{color.adjust(  $color_nav,  $lightness: -10%)};
-	--color-text-aside: #{$color_aside};
-	--color-text-alert: #{$color_alert};
-	--color-text-good: #{$color_good};
-	--color-text-bad: #{$color_bad};
-	--color-text-bad-lighter: #{color.adjust( $color_bad, $lightness: 10%)};
-
-	--color-text-shadow-light: #{$color_light};
-	--color-box-shadow-light: #{color.adjust(  $color_light,  $lightness: -10%)};
-
-	--color-border-light: #{$color_light};
-	--color-border-light-darker: #{color.adjust(  $color_light,  $lightness: -10%)};
-	--color-border-grey: #{$color_grey};
-	--color-border-nav: #{color.adjust(  $color_nav,  $lightness: -10%)};
-	--color-border-bad: #{$color_bad};
-
-	--color-background-light: #{$color_light};
-	--color-background-light-darker: #{color.adjust(  $color_light,  $lightness: -10%)};
-	--color-background-light-darker-transparent: #{$color_grey_transparent};
-	--color-background-dark: #{$color_text};
-	--color-background-nav: #{$color_nav};
-	--color-background-nav-darker: #{color.adjust(  $color_nav,  $lightness: -10%)};
-	--color-background-aside: #{$color_aside};
-	--color-background-alert: #{$color_alert};
-	--color-background-alert-darker: #{color.adjust(  $color_alert,  $lightness: -10%)};
-	--color-background-good: #{$color_good};
-	--color-background-bad: #{color.adjust( $color_bad, $lightness: 10%)};
-	--color-background-stared: #{$color_stared};
-	--color-background-unread: #{$color_unread};
-	--color-background-hover: #{$color_hover};
-
-	--frss-scrollbar-handle: rgba(0, 0, 0, 0.1);
-	--frss-scrollbar-handle-hover: rgba(0, 0, 0, 0.4);
-	--frss-scrollbar-track: rgba(0, 0, 0, 0.05);
-	--frss-scrollbar-track-hover: rgba(0, 0, 0, 0.1);
-}
-
-
-// @extend-elements
-%input {
-	min-height: 25px;
-	margin-top: 4px;
-	background-color: var(--color-background-light);
-	border: 2px solid var(--color-border-grey);
-}
-%input:focus {
-	border: 2px solid var(--color-background-dark);
-	outline: none;
-}
-
-%invalid {
-	padding-left: 5px;
-	color: var(--color-text-bad);
-	border-left-color: var(--color-border-bad);
-	border-left-width: 5px;
-	box-shadow: none;
-}
-
-%nav-list {
-	min-height: 2.5em;
-	line-height: 2.5;
-}
-
-%dropdown {
-	padding: 0 22px;
-	color: var(--color-text-light);
-	font-size: 0.8rem;
-	line-height: 2.5;
-}
-
-%after {
-	display: block;
-	clear: both;
-}
-
-%aside-width {
-	width: 231px;
-}
-
-// /@extend-elements
-html,
-body {
-	color: var(--color-text-dark);
-	font-family: Helvetica, Arial, sans-serif;
-}
-
-body:not(.normal):not(.reader) nav.configure a.dropdown-toggle,
-li.tree-folder span.title {
-	margin-left: 0.25rem;
-}
-
-:root.file_query {
-	.nav-pagination {
-		margin-top: 6rem;
-	}
-
-	ul.pagination {
-		a {
-			padding: 0 0.2rem 0 0.2rem;
-		}
-	}
-
-	.view-rss > .icon {
-		filter: brightness(0);
-	}
-
-	main > h1:first-child {
-		margin-top: 2rem;
-	}
-}
-
-#slider-content #feed_update fieldset .form-group:last-child {
-	margin-bottom: 0.4rem;
-}
-
-.configure.open-slider > .icon {
-	filter: brightness(0.4);
-}
-
-a {
-	color: var(--color-text-nav);
-	outline: none;
-
-	&#btn-subscription {
-		width: 76%;
-	}
-
-	&#btn-add {
-		width: 5%;
-	}
-}
-
-img {
-	&.icon:hover {
-		background: none;
-	}
-}
-
-sup {
-	top: -0.3em;
-}
-
-legend {
-	margin: 20px 0 5px;
-	padding: 5px 20px;
-	background-color: var(--color-background-aside);
-	display: inline-block;
-	width: auto;
-	color: var(--color-text-light);
-	font-size: 1.4em;
-	clear: both;
-}
-
-label {
-	min-height: 25px;
-}
-
-textarea {
-
-	@extend %input;
-}
-
-input,
-select {
-
-	@extend %input;
-
-	&:invalid {
-
-		@extend %invalid;
-	}
-
-	&:disabled {
-		background-color: var(--color-background-light);
-	}
-}
-
-option {
-	padding: 0 .5em;
-}
-
-table {
-	border-collapse: collapse;
-}
-
-td,
-th {
-	border: 1px solid var(--color-border-light-darker);
-}
-
-th {
-	background-color: var(--color-background-light);
-}
-
-form {
-	td,
-	th {
-		font-weight: normal;
-		text-align: center;
-	}
-}
-
-.category {
-	.title.error::before {
-		display: inline-block;
-		padding-right: 7px;
-		width: 16px;
-		content: url(../Swage/icons/error.svg);
-	}
-}
-
-.form-group {
-	padding: 5px;
-	border: 1px solid transparent;
-
-	&:hover {
-		background-color: var(--color-background-light);
-		border: 1px solid var(--color-border-light);
-	}
-
-	&.form-actions {
-		margin: 15px 0 25px;
-		padding: 5px 0;
-		background-color: var(--color-background-light-darker-transparent);
-		border-top: 3px solid var(--color-border-light-darker);
-
-		.btn, a {
-			margin-left: 1rem;
-		}
-	}
-
-	.group-name {
-		padding: 10px 0;
-		text-align: right;
-	}
-
-	.group-controls {
-		min-height: 25px;
-		padding: 5px 0;
-
-		.control {
-			line-height: 2.0;
-		}
-	}
-}
-
-.form-group::after {
-
-	@extend %after;
-}
-
-.stick {
-	select {
-		margin-top: 0;
-	}
-
-	&.configure-feeds {
-		margin: 0.5rem 0 1rem 0.3rem;
-
-		@extend %aside-width;
-	}
-}
-
-.btn {
-	margin: 0;
-	padding: 0.25rem 0.5rem;
-	background-color: var(--color-background-nav);
-	color: var(--color-text-light);
-	font-size: 0.9rem;
-	border: none;
-	min-height: 25px;
-	min-width: 15px;
-	vertical-align: middle;
-	line-height: 1.5;
-	text-decoration: none;
-
-	&.active,
-	&:active,
-	&:hover {
-		background-color: var(--color-background-nav-darker);
-		text-decoration: none;
-	}
-
-	.icon {
-		filter: brightness(3);
-	}
-}
-
-.btn-important, .btn-attention {
-	font-weight: normal;
-	background-color: var(--color-background-alert);
-	color: var(--color-text-light);
-
-	&:hover,
-	:active {
-		background-color: var(--color-background-alert-darker) !important;
-	}
-}
-
-.manage-list {
-	.configure {
-		.icon {
-			filter: brightness(0.4);
-			vertical-align: sub;
-		}
-
-		&:hover {
-			filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-		}
-	}
-}
-
-.switch.active {
-	background-color: var(--color-background-nav);
-
-	&:hover {
-		background-image: url('./icons/disabled-light.svg');
-	}
-}
-
-.nav-list {
-	font-size: 0.9rem;
-
-	.item {
-
-		@extend %nav-list;
-
-		.nav-header {
-
-			@extend %nav-list;
-			padding: 0 1rem;
-			font-weight: bold;
-			background-color: var(--color-background-aside);
-			color: var(--color-text-light);
-			cursor: default;
-		}
-
-		a:hover,
-		.as-link:hover {
-			background-color: var(--color-background-nav-darker);
-			color: var(--color-text-light);
-		}
-
-		&.active {
-			background: var(--color-background-nav-darker);
-			color: var(--color-text-light);
-
-			a,
-			.as-link {
-				color: var(--color-text-light);
-			}
-		}
-
-		> a,
-		> .as-link {
-			padding: 0 1.5rem;
-		}
-
-		.icon {
-			filter: brightness(3);
-		}
-	}
-
-	.nav-form {
-		padding: 3px;
-		text-align: center;
-	}
-
-	a:hover,
-	.as-link:hover {
-		text-decoration: none;
-	}
-}
-
-.dropdown-menu {
-	padding: 0.5rem 0 1rem 0;
-	font-size: 0.8rem;
-	text-align: left;
-	border: none;
-	background-color: var(--color-background-nav-darker);
-
-	.item > a,
-	.item > .as-link,
-	.item > span {
-		width: 96% !important;
-	}
-
-	.dropdown-header {
-		cursor: default;
-		padding: 0.5rem 10px 0.5rem 10px;
-		font-weight: bold;
-		color: var(--color-text-light);
-
-		a,
-		.as-link {
-			padding: 0.1rem 0.3rem 0.3rem 0.3rem;
-			position: absolute;
-			right: 5px;
-			margin-top: -3px;
-
-			&:hover {
-				background-color: var(--color-background-nav);
-			}
-		}
-	}
-
-	.dropdown-section {
-		.dropdown-section-title {
-			cursor: default;
-			padding: 0.25rem 0.5rem 0.125rem 0.25rem;
-			font-weight: bold;
-			color: var(--color-text-light);
-		}
-
-		.item {
-			a,
-			.as-link {
-				padding: 0 22px;
-
-				&:hover {
-					background-color: var(--color-background-nav);
-				}
-			}
-		}
-	}
-
-	> {
-		.item {
-
-			@extend %dropdown;
-			padding: 0 0 0 0.5rem;
-
-			a,
-			> span,
-			> .as-link,
-			button {
-
-				@extend %dropdown;
-			}
-
-			> a {
-				min-width: initial;
-				white-space: nowrap;
-			}
-
-			> a:hover,
-			> button:hover {
-				background-color: var(--color-background-nav);
-				color: var(--color-text-light);
-			}
-		}
-
-		.item[aria-checked="true"] > a::before {
-			font-weight: bold;
-			margin: 0 0 0 -14px;
-		}
-	}
-
-	.help a {
-		color: var(--color-text-light);
-		text-decoration: underline;
-		text-decoration-style: dotted;
-
-		&:hover {
-			text-decoration-style: solid;
-		}
-	}
-
-	.input {
-		select,
-		input {
-			margin: 0 auto 5px;
-			padding: 2px 5px;
-		}
-	}
-}
-
-#dropdown-search-wrapper .dropdown-menu {
-	padding-top: 1rem;
-	padding-bottom: 0.25rem;
-
-	a {
-		padding: 0;
-	}
-
-	.stick.search {
-		width: 100%;
-
-		input[type="search"] {
-			width: 100%;
-			border: 0;
-		}
-
-		.btn:hover {
-			filter: brightness(0.9);
-		}
-	}
-}
-
-.item ~ .dropdown-header,
-.item.separator {
-	border-top-color: var(--color-border-light-darker);
-	cursor: default;
-}
-
-li.item.separator {
-	padding-top: 0.4rem;
-}
-
-.alert {
-	margin: 0.25rem auto;
-	background-color: var(--color-background-light);
-	color: var(--color-text-light-darker);
-	font-size: 0.9em;
-	border: none;
-	text-shadow: 0 0 1px var(--color-text-shadow-light);
-
-	> a {
-		color: inherit;
-		text-decoration: underline;
-	}
-}
-
-.alert-head {
-	font-size: 1.15em;
-}
-
-.alert-warn,
-.alert-success,
-.alert-error {
-	border: none;
-}
-
-.alert-warn {
-	background-color: var(--color-background-light);
-	color: var(--color-text-alert);
-}
-
-.alert-success {
-	background-color: var(--color-background-light);
-	color: var(--color-text-good);
-}
-
-.alert-error {
-	background-color: var(--color-background-light);
-	color: var(--color-text-bad);
-}
-
-.pagination {
-	background: var(--color-background-light-darker);
-	color: var(--color_text);
-
-	.item a {
-		color: var(--color_text);
-	}
-}
-
-#load_more.loading,
-#load_more.loading:hover {
-	background: url(loader.gif) center center no-repeat var(--color-background-aside);
-}
-
-
-.content {
-	padding: 20px 10px;
-
-	hr {
-		margin: 30px 10px;
-		background: var(--color-background-light-darker);
-		height: 1px;
-		border: 0;
-		box-shadow: 0 2px 5px var(--color-box-shadow-light);
-	}
-
-	pre {
-		background-color: var(--color-background-dark);
-		color: var(--color-text-light);
-
-		code {
-			background: transparent;
-			color: var(--color-text-light);
-			border: none;
-		}
-	}
-
-	code {
-		background-color: var(--color-background-light);
-		color: var(--color-text-bad);
-		border-color: var(--color-border-light);
-	}
-
-	blockquote {
-		margin: 0;
-		padding: 5px 20px;
-		background-color: var(--color-background-light);
-		display: block;
-		color: var(--color-text-light-darker);
-		border-top: 1px solid var(--color-border-light-darker);
-		border-bottom: 1px solid var(--color-border-light-darker);
-
-		p {
-			margin: 0;
-		}
-	}
-
-	> h1.title > a {
-		color: var(--color_text);
-	}
-}
-
-main.post .drop-section li.item.feed a .icon {
-	filter: brightness(0.4);
-}
-
-main.post .drop-section li.item.feed a:hover .icon {
-	filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-}
-
-.box {
-	border: 1px solid var(--color-border-light-darker);
-
-	.box-title {
-		margin: 0;
-		background-color: var(--color-background-aside);
-		color: var(--color-text-light);
-		border-bottom: 1px solid var(--color-border-light-darker);
-
-		a {
-			color: var(--color-text-light);
-		}
-
-		.configure {
-			margin-right: 4px;
-
-			.icon {
-				&:hover {
-					filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-				}
-			}
-		}
-	}
-
-	.box-content {
-		max-height: 260px;
-
-		.item {
-			padding: 0 10px;
-			font-size: 0.9rem;
-
-			.configure {
-				.icon {
-					vertical-align: middle;
-					filter: brightness(0.4);
-
-					&:hover {
-						filter: invert(56%) sepia(87%) saturate(1185%) hue-rotate(327deg) brightness(104%) contrast(96%);
-					}
-				}
-			}
-		}
-	}
-
-	&.category {
-		.box-title .title {
-			font-weight: normal;
-			text-decoration: none;
-			text-align: left;
-		}
-
-		&:not([data-unread="0"]) .box-title {
-			background-color: var(--color-background-nav);
-
-			&:active {
-				background: var(--color-background-nav-darker);
-			}
-
-			.title {
-				font-weight: bold;
-				color: var(--color-text-light);
-			}
-		}
-
-		.title:not([data-unread="0"])::after {
-			background: none;
-			border: 0;
-			box-shadow: none;
-			position: absolute;
-			top: 5px;
-			right: 10px;
-			font-weight: bold;
-			text-shadow: none;
-		}
-	}
-
-	&.visible-semi {
-		border-style: solid;
-	}
-}
-
-.tree {
-	margin: 10px 0;
-}
-
-.aside_feed .tree-folder-title {
-	padding: 0.3rem 0.75rem;
-	background-color: var(--color-background-aside);
-	font-size: 1rem;
-	position: relative;
-
-	.title {
-		background: inherit;
-		color: var(--color-text-light);
-
-		&:hover {
-			text-decoration: none;
-		}
-	}
-}
-
-.tree-folder-items {
-	background-color: var(--color-background-aside);
-
-	> .item {
-		font-size: 0.8rem;
-
-		&.active {
-			background-color: var(--color-background-nav-darker);
-		}
-
-		> a {
-			text-decoration: none;
-			color: var(--color-text-light);
-		}
-	}
-}
-
-.item.search {
-	display: none;
-}
-
-.header {
-	height: auto;
-
-	> .item {
-		padding: 0;
-		vertical-align: middle;
-
-		&.title {
-
-			@extend %aside-width;
-			position: absolute;
-			text-align: center;
-
-			a {
-				padding: 0 1rem;
-
-				&:hover {
-					.logo {
-						filter: grayscale(100%) brightness(100) opacity(90%);
-					}
-				}
-			}
-
-			.logo {
-				display: inline-block;
-				height: 26px;
-				vertical-align: top;
-				position: relative;
-				top: 5px;
-				filter: grayscale(100%) brightness(100);
-			}
-		}
-	}
-
-	.item.configure {
-		position: fixed;
-		right: 0;
-		z-index: 95;
-		width: 35px;
-		text-align: center;
-		line-height: 0.8;
-
-		> .icon {
-			filter: brightness(3);
-			margin-right: 5px;
-			margin-top: 3px;
-		}
-
-		.dropdown .dropdown-menu {
-			max-height: calc(100vh - 45px);
-			overflow: auto;
-
-			.icon {
-				filter: brightness(3);
-			}
-		}
-	}
-}
-
-.aside {
-	background-color: var(--color-background-aside);
-	padding-top: 2.5rem;
-
-	@extend %aside-width;
-
-	&.aside_feed {
-		.tree {
-			margin: 0 0 50px;
-		}
-
-		.tree-folder {
-			.tree-folder-title,
-			.item.feed {
-				&:hover {
-					background-color: var(--color-background-nav-darker);
-				}
-			}
-		}
-
-		.nav-form {
-			input,
-			select {
-				width: 140px;
-			}
-
-			.dropdown {
-				.dropdown-menu {
-					right: -20px;
-				}
-
-				.dropdown-menu::after {
-					right: 33px;
-				}
-			}
-		}
-	}
-}
-
-#aside_feed > ul > li:first-child {
-	margin-top: 0.4rem;
-}
-
-.aside_feed {
-	.category .title:not([data-unread="0"])::after {
-		margin: 0.5rem 0 0 0;
-		background-color: var(--color-background-nav-darker);
-		color: var(--color-text-light);
-	}
-
-	.feed .item-title:not([data-unread="0"])::after {
-		background-color: var(--color-background-nav);
-		color: var(--color-text-light);
-	}
-
-	.tree-folder-items .dropdown-menu::after {
-		left: 2px;
-	}
-
-	.about {
-		margin: 0.2rem 0 1rem 0;
-		display: block;
-		font-size: 0.8em;
-		text-align: center;
-		font-style: italic;
-	}
-}
-
-.toggle_aside {
-	margin-bottom: 1rem;
-}
-
-.aside:target .toggle_aside {
-	border-bottom: 1px solid var(--frss-border-color);
-}
-
-.reader {
-	.aside {
-		.toggle_aside {
-			background-color: var(--color-background-aside);
-
-			.icon {
-				filter: brightness(3);
-			}
-
-			&:hover {
-				background-color: var(--color-background-nav);
-			}
-		}
-	}
-}
-
-.post {
-	font-size: 0.9em;
-
-	input {
-		&.long {
-			height: 33px;
-			margin-top: 0px;
-		}
-	}
-}
-
-#global {
-	height: 100vh;
-}
-
-#new-article {
-	background-color: var(--color-background-nav);
-	font-size: 1em;
-	text-align: center;
-	position: fixed;
-	bottom: 48px;
-	z-index: 900;
-	left: 0;
-	line-height: 1.5;
-
-	@extend %aside-width;
-
-	> a {
-		padding: 1rem;
-		line-height: 1.5;
-		font-weight: bold;
-		color: var(--color-text-light);
-
-		&:hover {
-			text-decoration: none;
-			background-color: var(--color-background-nav-darker);
-		}
-	}
-}
-
-.transition {
-	padding: 0 10px;
-	font-weight: bold;
-	line-height: 3;
-	text-align: center;
-
-	.name {
-		display: none;
-	}
-}
-
-.nav {
-	a,
-	.as-link {
-		color: var(--color-text-light);
-	}
-}
-
-
-.nav_menu {
-	padding: 0;
-	width: 100%;
-	font-size: 0;
-	background-color: var(--color-background-nav);
-	text-align: left;
-	position: sticky;
-	top: 0;
-	z-index: 90;
-
-	.item.search {
-		display: inline-block;
-		position: absolute;
-		right: 40px;
-
-		input {
-			border-width: 0;
-			line-height: 1.95;
-		}
-	}
-
-	#toggle-unread,
-	#toggle-starred {
-		.icon {
-			filter: brightness(1);
-		}
-	}
-}
-
-.flux {
-	padding-right: 10px;
-	background-color: var(--color-background-light);
-
-	&::after {
-
-		@extend %after;
-		margin: 0 auto;
-		width: 90%;
-		border-top: 1px solid var(--color-border-light-darker);
-	}
-
-	.flux_header:hover,
-	.current {
-		background-color: var(--color-background-hover);
-
-		&:not(.current):hover .item .title {
-			background-color: var(--color-background-hover);
-		}
-	}
-
-	&.favorite:not(.current) {
-		background-color: var(--color-background-stared);
-
-		&:hover .item .title {
-			background-color: var(--color-background-stared);
-		}
-	}
-
-	&.not_read:not(.current) {
-		background-color: var(--color-background-unread);
-
-		&:hover .item .title {
-			background-color: var(--color-background-unread);
-		}
-	}
-
-	.flux_header .date,
-	.flux_content .bottom .date {
-		color: var(--color-text-light-darker);
-	}
-
-	.bottom {
-		font-size: 0.8rem;
-		text-align: center;
-	}
-
-	label {
-		color: var(--color-text-light);
-		cursor: pointer;
-	}
-}
-
-.flux_header {
-	font-size: 0.8rem;
-	cursor: pointer;
-
-	.title {
-		font-size: 0.9rem;
-	}
-}
-
-.notification {
-	padding: 10px 0;
-	background-color: var(--color-background-light-darker);
-	height: auto;
-	color: var(--color-text-light-darker);
-	font-size: 1em;
-	border: none;
-	text-align: center;
-	font-weight: bold;
-	vertical-align: middle;
-	position: fixed;
-	bottom: 48px;
-	left: 0;
-	top: auto;
-
-	@extend %aside-width;
-
-	&.good,
-	&.bad {
-		color: var(--color-text-light);
-	}
-
-	&.good {
-		background-color: var(--color-background-good);
-
-		a.close:hover {
-			background-color: var(--color-background-good);
-		}
-	}
-
-	&.bad {
-		background-color: var(--color-background-bad);
-
-		a.close:hover {
-			background-color: var(--color-background-bad);
-		}
-	}
-
-	a.close {
-		display: none;
-	}
-}
-
-#bigMarkAsRead.big {
-	text-align: center;
-	text-decoration: none;
-	background: var(--color-background-light-darker);
-
-	&:hover {
-		background-color: var(--color-background-aside);
-		color: var(--color-text-light);
-	}
-}
-
-#nav_entries {
-
-	@extend %aside-width;
-	background-color: var(--color-background-aside);
-}
-
-.stat {
-	margin: 10px 0 20px;
-
-	th,
-	td,
-	tr {
-		border: none;
-	}
-
-	> table {
-		td,
-		th {
-			border-bottom: 1px solid var(--color-border-light-darker);
-		}
-	}
-}
-
-#overlay {
-	z-index: 100;
-
-	.close .icon {
-		filter: brightness(3);
-	}
-}
-
-#panel {
-	z-index: 100;
-
-	.nav_menu {
-		position: relative;
-	}
-}
-
-body:not(:has(nav#aside_feed)) {
-	#global {
-		height: 0;
-	}
-
-	.logo {
-		right: 30px;
-	}
-
-	.header {
-		background-color: var(--color-background-nav);
-		height: 2.4rem;
-		position: relative;
-
-		> .item {
-			&.configure {
-				width: auto;
-				position: absolute;
-				white-space: nowrap;
-
-				.icon {
-					filter: brightness(3);
-				}
-			}
-		}
-	}
-}
-
-.controller_error div.alert-error {
-	margin-top: 3rem;
-}
-
-body.register {
-	form div:last-child > a {
-		float: right;
-		position: relative;
-		right: 0.2rem;
-	}
-}
-
-a.signin {
-	color: var(--color-text-light);
-	font-size: 70%;
-
-	position: absolute;
-	top: 0.5rem;
-	right: 1.8rem;
-	text-wrap: nowrap;
-	transform: scale(1.5);
-
-	.icon {
-		filter: brightness(3);
-	}
-}
-
-.log-item {
-	&.log-error {
-		background-color: var(--color-background-bad);
-		color: var(--color-text-light);
-	}
-
-	&.log-warning {
-		background-color: var(--color-background-alert);
-		color: var(--color-text-light);
-	}
-
-	&.log-debug {
-		background: var(--color-background-dark);
-		color: var(--color-text-light);
-	}
-}
-
-body.reader {
-	#nav_menu_toggle_aside {
-		margin-top: -2px;
-		height: 32px;
-	}
-
-	nav.aside_feed > a.toggle_aside {
-		text-align: center;
-	}
-
-	.aside:target {
-		width: 231px;
-		padding-top: 0;
-	}
-}
-
-main.global {
-	margin: 1rem;
-}
-
-.dropdown .dropdown-section:last-child > ul:first-child {
-	margin-top: 0.4rem;
-}
-
-.labels {
-	span.emptyLabels {
-		color: white;
-		margin-left: 1rem;
-	}
-
-	ul.dropdown-menu-scrollable > li:nth-child(3) {
-		margin-top: 0.5rem;
-	}
-}
-
-@media (max-width: 840px) {
-	body:not(.formLogin, .register) {
-		.header {
-			.item .title {
-				display: none;
-			}
-		}
-	}
-
-	body.normal, body.reader, body.global {
-		.item.configure {
-			right: 76px;
-		}
-
-		a.signin {
-			right: 0;
-		}
-	}
-
-	.horizontal-list {
-		.dropdown {
-			position: inherit !important;
-		}
-	}
-
-	#nav_menu_sort,
-	#nav_menu_sort .dropdown-menu,
-	#nav_menu_sort .dropdown,
-	#toggle-order {
-		position: fixed;
-		right: 0;
-	}
-
-	#nav_menu_sort .dropdown-menu,
-	#nav_menu_read_all .dropdown-menu,
-	#dropdown-search-wrapper .dropdown-menu,
-	#nav_menu_queries .dropdown-menu {
-		top: 4.4rem;
-	}
-
-	#nav_menu_sort .dropdown-menu,
-	#nav_menu_read_all .dropdown-menu,
-	#nav_menu_actions .dropdown-menu {
-		position: fixed;
-	}
-
-	body:not(.normal):not(.reader):not(.add) {
-		nav.configure a.dropdown-toggle {
-			position: fixed;
-			top: 0;
-		}
-
-		&:not(.global) {
-			.nav_menu {
-				height: 2.2rem;
-			}
-
-			nav.configure a.dropdown-toggle {
-				right: 0;
-			}
-		}
-
-		&.global {
-			nav.configure a.dropdown-toggle {
-				right: 2.4rem;
-			}
-		}
-	}
-
-	body.repartition {
-		.nav_menu {
-			position: fixed;
-			height: 3rem !important;
-		}
-
-		main.post {
-			margin-top: 4rem;
-		}
-
-		.nav_menu .btn {
-			display: block;
-		}
-
-		.nav_menu #feed_select {
-			padding: 0;
-			display: block;
-			margin-left: 5rem;
-			margin-bottom: 0.5rem;
-		}
-	}
-
-	.form-group .group-name {
-		padding-bottom: 0;
-		text-align: left;
-	}
-
-	.dropdown {
-		position: relative;
-
-		.dropdown-menu {
-			width: auto;
-		}
-	}
-
-	#new-article {
-		margin-top: 2rem;
-		width: 100%;
-	}
-
-	.header {
-		display: table;
-
-		.item {
-			padding: 0;
-		}
-
-		.item.configure {
-			padding: 0;
-			position: fixed;
-
-			> .icon {
-				margin-top: 5px;
-			}
-		}
-	}
-
-	button.read_all.btn {
-		display: none;
-	}
-
-	.flux .item.manage,
-	.flux_header .item.website {
-		width: 35px;
-		text-align: center;
-	}
-
-	.flux:not(.current):hover .item .title {
-		top: auto !important;
-	}
-
-	.aside {
-		padding: 0;
-		width: 0;
-		transition: width 200ms linear;
-
-		.toggle_aside {
-			background-color: var(--color-background-aside);
-
-			&:hover {
-				background-color: var(--color-background-nav);
-			}
-
-			.icon {
-				filter: brightness(3);
-			}
-		}
-
-		&.aside_feed .configure-feeds {
-			display: flex;
-			margin-top: 0;
-			margin-left: auto;
-			margin-right: auto;
-		}
-
-		&:target {
-			width: 78% !important;
-			z-index: 1000;
-		}
-	}
-
-	#slider {
-		.toggle_aside {
-			background-color: var(--color-background-aside);
-
-			&:hover {
-				background-color: var(--color-background-nav);
-			}
-
-			.icon {
-				filter: brightness(3);
-			}
-		}
-	}
-
-	.nav_menu {
-		height: 71px;
-
-		.btn {
-			margin: 0;
-		}
-
-		.stick,
-		.group {
-			margin: 0;
-
-			.btn {
-				margin: 0;
-			}
-		}
-
-		.item.search {
-			top: 3px;
-			margin-left: 77px;
-			width: calc(100% - 4 * 38px);
-			position: relative;
-
-			form {
-				display: block;
-			}
-
-			input {
-				width: 100%;
-			}
-		}
-	}
-
-	#overlay .close,
-	.dropdown-menu .toggle_aside {
-		background-color: var(--color-background-aside);
-		display: block;
-		height: 50px;
-		line-height: 3.5;
-		text-align: center;
-		padding-right: 10px;
-
-		&:hover {
-			background-color: var(--color-background-nav);
-		}
-	}
-
-	.dropdown-target:target ~ .dropdown-toggle::after,
-	.dropdown-target:target ~ .dropdown-toggle.btn::after {
-		display: none;
-	}
-
-	.share .dropdown-menu {
-		right: 3%;
-		left: auto;
-	}
-
-	.transition .name {
-		font-size: 1.1rem;
-	}
-
-	.notification {
-		width: 100%;
-
-		a.close {
-			background: transparent;
-			display: block;
-			left: 0;
-
-			&:hover {
-				opacity: 0.5;
-			}
-
-			.icon {
-				display: none;
-			}
-		}
-	}
-
-	#nav_entries {
-		width: 100% !important;
-	}
-
-	.post {
-		padding-left: 15px;
-		padding-right: 15px;
-	}
-
-	div#stream {
-		margin-top: 0px;
-	}
-
-	a.btn.toggle_aside {
-		position: absolute;
-		top: 0;
-	}
-
-	form#mark-read-menu,
-	a#actualize,
-	div#nav_menu_actions,
-	div#nav_menu_views {
-		position: absolute;
-	}
-
-	form#mark-read-menu {
-		right: 38px;
-		top: 0;
-	}
-
-	a#actualize {
-		right: 0;
-		top: 0;
-	}
-
-	a#toggle-order,
-	div#nav_menu_actions,
-	div#nav_menu_views {
-		top: 36px;
-	}
-
-	div#nav_menu_actions {
-		left: 0px;
-	}
-
-	div#nav_menu_views {
-		right: 32px;
-	}
-}
-
-@media (max-width: 410px) {
-	.nav_menu .stick {
-		margin: 0;
-	}
-}
-
-button.as-link {
-	outline: none;
-}
-
-.dropdown-target:target ~ .btn.dropdown-toggle {
-	background-color: var(--color-background-nav-darker);
-}
-
-.tree-folder.active .tree-folder-title {
-	background-color: var(--color-background-nav-darker);
-	font-weight: bold;
-}
-
-.feed.item {
-	&.empty {
-		color: var(--color-text-alert);
-
-		&.active {
-			background-color: var(--color-background-alert);
-			color: var(--color-text-light);
-
-			> a {
-				color: var(--color-text-light);
-			}
-		}
-
-		> a {
-			color: var(--color-text-alert);
-		}
-	}
-
-	&.error {
-		color: var(--color-text-bad-lighter);
-
-		&.active {
-			background-color: var(--color-background-bad);
-			color: var(--color-text-light);
-
-			> a {
-				color: var(--color-text-light);
-			}
-		}
-
-		> a {
-			color: var(--color-text-bad-lighter);
-		}
-	}
-}
-
-#stream.reader .flux {
-	background-color: var(--color-background-light);
-	color: var(--color-text-aside);
-	border: none;
-
-	&::after {
-		border: none;
-	}
-
-	.flux_content {
-		border-color: var(--color-border-grey);
-	}
-
-	.author {
-		color: var(--color-text-light-darker);
-	}
-}
-
-#nav_menu_actions {
-	ul.dropdown-menu {
-		left: 0;
-		right: auto;
-
-		&::after {
-			display: none;
-		}
-	}
-
-	.dropdown.only-mobile {
-		display: initial !important;
-	}
-}
-
-#nav_menu_read_all {
-	ul.dropdown-menu {
-		&::after {
-			display: none;
-		}
-	}
-}
-
-#slider {
-	label {
-		min-height: initial;
-	}
-}